Luke Research / Expert - Saranpää Pekka

A1 Journal article (refereed)

Hu, Liqiu; Koppolu, Rajesh; Hämäläinen, Roosa; Kanerva, Heimo; Nick, Tapani; Toivakka, Martti; Korpinen, Risto; Saranpää, Pekka; Qasim, Umair; Liimatainen, Henrikki; Xu, Chunlin; Anghelescu-Hakala, Adina. 2024. Suberin-Based Aqueous Dispersions for Barrier Packaging Applications. Acs sustainable chemistry and engineering 12 23: 8902-8912.

Yadav, Pooja; Korpinen, Risto; Räty, Tarmo; Korkalo, Pasi; Räsänen, Kati; Tienaho, Jenni; Saranpää, Pekka. 2024. Life cycle assessment of suberin and betulin production from birch bark. Journal of cleaner production 474: 10 p.

Kilpeläinen, Petri; Liski, Eero; Saranpää, Pekka. 2023. Optimising and scaling up hot water extraction of tannins from Norway spruce and Scots pine bark. Industrial Crops and Products 192: 11 p.

Schulz, Katie; Machaj, Gabriela; Knox, Paul; Hancock, Robert D.; Verrall, Susan R.; Korpinen, Risto; Saranpää, Pekka; Kärkönen, Anna; Karpinska, Barbara; Foyer, Christine H. 2023. Restraining Quiescence Release-Related Ageing in Plant Cells: A Case Study in Carrot. Cells 12 20: 21 p.

Jyske, Tuula; Brännström, Hanna; Halmemies, Eelis; Laakso, Tapio; Kilpeläinen, Petri; Hyvönen, Juha; Kärkkäinen, Katri; Saranpää, Pekka. 2022. Stilbenoids of Norway spruce bark: does the variability caused by raw-material processing offset the biological variability? Biomass Conversion and Biorefinery:

Kärkönen, Anna; Korpinen, Risto; Järvenpää, Eila; Aalto, Angela; Saranpää, Pekka. 2022. Properties of Oat and Barley Hulls and Suitability for Food Packaging Materials. Journal of Natural Fibers: 1-11.

Latva-Mäenpää, Harri; Wufu, Riziwanguli; Mulat, Daniel; Sarjala, Tytti; Saranpää, Pekka; Wähälä, Kristiina. 2021. Stability and Photoisomerization of Stilbenes Isolated from the Bark of Norway Spruce Roots. Molecules 26 4: 15 p.

Mansikkala, Tuomas; Patanen, Minna; Kärkönen, Anna; Korpinen, Risto; Pranovich, Andrey; Ohigashi, Takuji; Swaraj, Sufal; Seitsonen, Jani; Ruokolainen, Janne; Huttula, Marko; Saranpää, Pekka; Piispanen, Riikka. 2020. Lignans in Knotwood of Norway Spruce: Localisation with Soft X-ray Microscopy and Scanning Transmission Electron Microscopy with Energy Dispersive X-ray Spectroscopy. Molecules 25 13: 22 p.

Helama, Samuli; Saranpää, Pekka; Pearson, Charlotte L.; Arppe, Laura; Holopainen, Jari; Mäkinen, Harri; Mielikäinen, Kari; Nöjd, Pekka; Sutinen, Raimo; Taavitsainen, Jussi-Pekka; Timonen, Mauri; Uusitalo, Joonas; Oinonen, Markku. 2019. Frost rings in 1627 BC and AD 536 in subfossil pinewood from Finnish Lapland. Quaternary Science Reviews 204: 208-215.

Korpinen, Risto; Kilpeläinen, Petri; Sarjala, Tytti; Nurmi, Maristiina; Saloranta, Pauliina; Holmbom, Thomas; Koivula, Hanna; Mikkonen, Kirsi S.; Willför, Stefan; Saranpää, Pekka. 2019. The Hydrophobicity of Lignocellulosic Fiber Network Can Be Enhanced with Suberin Fatty Acids. Molecules 24: 14 p.

Huttula, Marko; Patanen, Minna; Piispanen, Riikka; Ohigashi, Takuji; Kosugi, Nobuhiro; Swaraj, Sufal; Belkhou, Rachid; Pranovich, Andrey; Jyske, Tuula; Kilpeläinen, Petri; Kärkönen, Anna; Korpinen, Risto; Laakso, Tapio; Valkonen, Sauli; Saranpää, Pekka. 2018. STXM Chemical Mapping of Norway Spruce Knotwood Lignans. Microscopy and Microanalysis 24 S2: 482-483.

Viljamaa, Sonja; Dikareva, Evgenia; Tolonen, Jonne; Edesi, Jaanika; Nickolov, Kaloian; Laitinen, Teresa; Laakso, Tapio; Korpinen, Risto; Saranpää, Pekka; Jokipii-Lukkari, Soile; Kärkönen, Anna; Häggman, Hely. 2018. Cryopreservation of the Norway spruce tissue culture line able to produce extracellular lignin. Plant Cell, Tissue and Organ Culture (PCTOC) 133: 225-235.

Adamczyk, Bartosz; Karonen, Maarit; Adamczyk, Sylwia; Engström, Marica T.; Laakso, Tapio; Saranpää, Pekka; Kitunen, Veikko; Smolander, Aino; Simon, Judy. 2017. Tannins can slow-down but also speed-up soil enzymatic activity in boreal forest. Soil Biology & Biochemistry 107: 60-67.

Adamczyk, Bartosz; Ahvenainen, Anu; Sietiö, Outi-Maaria; Kanerva, Sanna; Kieloaho, Antti-Jussi; Smolander, Aino; Kitunen, Veikko; Saranpää, Pekka; Laakso, Tapio; Strakova, Petra; Heinonsalo, Jussi. 2016. The contribution of ericoid plants to soil nitrogen chemistry and organic matter decomposition in boreal forest soil. Soil Biology & Biochemistry 103: 394-404.

Andersson, Seppo; Wang, Yurong; Pönni, Raili; Hänninen, Tuomas; Mononen, Marko; Ren, Haiqing; Serimaa, Ritva; Saranpää, Pekka. 2015. Cellulose structure and lignin distribution in normal and compression wood of the Maidenhair tree (Ginkgo biloba L.). Journal of Integrative Plant Biology 57 4: 388-395.

Fagerstedt, Kurt V.; Saranpää, Pekka; Tapanila, Tarja; Immanen, Juha; Alonso Serra, Juan Antonio; Nieminen, Kaisa. 2015. Determining the composition of lignins in different tissues of silver birch. Plants 4: 183-195.

Jyske, T., Laakso, T., Latva-Mäenpää, H., Tapanila, T., Saranpää, P. 2014. Yield of stilbene glucosides from the bark of young and old Norway spruce stems. Biomass & Bioenergy 71(December 2014): 216-227.

Kostiainen,K., Saranpää, P., Lundqvist, S.-O., Kubiske, M. E. & Vapaavuori, E. 2014. Wood properties of Populus and Betula in long-term exposure to elevated CO2 and O3. Plant, Cell and Environment 37(6): 1452-1463.

Kärkönen, Anna; Tapanila, Tarja; Laakso, Tapio; Seppänen, Mervi M.; Isolahti, Mika; Hyrkäs, Maarit; Virkajärvi, Perttu; Saranpää, Pekka. 2014. Effect of lignin content and subunit composition on digestibility in clones of timothy (Phleum pratense L.). Journal of Agricultural and Food Chemistry 62 26: 6091-6099.

Latva-Mäenpää, H., Laakso, T., Sarjala, T., Wähälä, K. & Saranpää, P. 2014. Root neck of Norway spruce as a source of bioactive lignans and stilbenes. Holzforschung 68(1): 1-7.

Mulat, D., Latva-Mäenpää, H., Koskela, H., Saranpää, P. & Wähälä, K. 2014. Rapid Chemical Characterisation of Stilbenes in the Root Bark of Norway Spruce by Off-line HPLC/DAD-NMR. Phytochemical Analysis 25(6): 529-536.

Piispanen, R., Heinonen, J., Valkonen, S., Mäkinen, H., Lundqvist, S.-O. & Saranpää, P. 2014. Wood density of Norway spruce in uneven-aged stands. Canadian Journal of Forest Research 44(2): 136-144.

Rohumaa, Antti; Hunt, Christopher G.; Frihart, Charles R.; Saranpää, Pekka; Ohlmeyer, Martin; Hughes, Mark 2014. The influence of felling season and log-soaking temperature on the wetting and phenol formaldehyde adhesive bonding characteristics of birch veneer. Holzforschung 68(8): 965-970.

Sutela, S., Hahl, T., Tiimonen, H., Aronen, T., Ylioja, T., Laakso, T., Saranpää P., Chiang, V., Julkunen-Tiitto, R. & Häggman H. 2014. Phenolic compounds and expression of 4CL genes in silver birch clones and Pt4CL1a lines. PLoS ONE 9(12): 1-29.

Kärkönen, A., Tapanila, T.,Laakso,T.,Seppänen, M.,Isolahti, M., Hyrkäs, M.,Virkajärvi,P.& Saranpää,P. 2013. Ligniinin vaikutus timoteirehun sulavuuteen. Luonnon Tutkija 117(4/2013): 148-149.

Latva-Mäenpää, H., Laakso, T., Sarjala, T., Wähälä, K. & Saranpää, P. 2013. Variation of stilbene glucosides in bark extracts obtained from roots and stumps of Norway spruce (Picea abies [L.] Karst.). Trees - Structure and Function 27(1): 131-139.

Ari Salmi, Timo Karppinen, Risto Montonen, Pekka Saranpää and Edward Hæggström 2013. Ultrasonic estimate of the modulus of rupture and quantification of the frequency dependent dynamic modulus in Norway Spruce. Journal of Applied Physics 113: 5.

Viherä-Aarnio, A., Kostiainen, K., Piispanen, R., Saranpää, P. & Vapaavuori, E. 2013. Effects of seed transfers on yield and stem defects of silver birch (Betula pendula Roth). Forest Ecology and Management 289: 133-142.

Yamamoto, A., Rohumaa, A., Kontturi, E., Hughes, M., Saranpää, P., Andberg, M. & Vuorinen, T. 2013. Colorimetric behavior and seasonal characteristic of xylem sap obtained by mechanical compression from silver birch (Betula pendula). ACS Sustainable Chemistry & Engineering 1(9): 1075-1082.

Hänninen, T., Tukiainen, P., Svedström, K., Serimaa, R., Saranpää, P., Kontturi, E., Hughes, M. & Vuorinen, T. 2012. Ultrastructural evaluation of compression wood-like properties of common juniper (Juniperus communis L.). Holzforschung 66: 389-395.

Pirkkalainen, K., Peura, M., Leppänen, K., Salmi, A., Meriläinen, A., Saranpää, P. & Serimaa, R. 2012. Simultaneous X-ray diffraction and X-ray fluorescence microanalysis on secondary xylem of Norway spruce. Wood Science and Technology 46: 1113-1125.

Svedström, K., Lucenius, J., Van den Bulcke, J., Van Loo, D., Immerzeel, P., Suuronen, J.-P., Brabant, L., Van Acker, J., Saranpää, P., Fagerstedt, K., Mellerowicz, E. & Serimaa, R. 2012. Hierarchical structure of juvenile hybrid aspen xylem revealed using X-ray scattering and microtomography. Trees - Structure and Function 26: 1793-1804.

Jyske, T., Kaakinen, S., Nilsson, U., Saranpää, P. & Vapaavuori, E. 2010. Effects of timing and intensity of thinning on wood structure and chemistry in Norway spruce. Holzforschung 64(1): 81-91.

Lehto, T., Aphalo, P.J., Saranpää, P., Laakso, T. & Smolander, A. 2010. Decomposition and element concentrations of Norway spruce needle litter with differing B, N, or P status. Plant and Soil 330: 225-238.

Harju, A., Venäläinen, M., Laakso, T. & Saranpää, P. 2009. Wounding response in xylem of Scots pine seedlings show wide genetic variation and connection with the constitutive defence of heartwood. Tree Physiology 29(1): 19-25.

Kaakinen, S., Piispanen, R., Lehto, S., Metsometsä, J., Nilsson, U., Saranpää, P., Linder, S. & Vapaavuori, E. 2009. Growth, wood chemistry, and fibre length of Norway spruce in a long-term nutrient optimization experiment. Canadian Journal of Forest Research 39(2): 410-419.

Kostiainen, K., Kaakinen, S., Saranpää, P., Sigurdsson, B.D., Lundqvist, S.-O., Linder, S. & Vapaavuori, E. 2009. Stem wood properties of mature Norway spruce after 3 years of continuous exposure to elevated [CO2] and temperature. Global Change Biology 15: 368-379.

Kumar, M., Saranpää, P., Barnett, J.R. & Wilkinson, M.J. 2009. Juvenile-mature wood transition in pine: correlation between wood properties and candidate gene expression profiles. Euphytica 166(3): 341-355.

Sutela, S., Niemi, K., Edesi, J., Laakso, T., Saranpää, P., Vuosku, J., Mäkelä, R., Tiimonen, H., Chiang, C.L., Koskimäki, J., Suorsa., Julkunen-Tiitto, R. & Häggman, H. 2009. Phenolic compounds in ectomycorrhizal interaction of lignin modified silver birch. BMC Plant Biology 9. 15 p.

Tiitta, M., Tomppo, L., Järnström, H., Löija, M., Laakso, T., Harju, A., Venäläinen, M., Iitti, H., Paajanen, L., Saranpää, P., Lappalainen, R. & Viitanen, H. 2009. Spectral and chemical analyses of mould development on Scots pine heartwood. Holz als Roh- und Werkstoff 67(2): 151-158.

Cao, T., Valsta, L., Härkönen, S., Saranpää, P. & Mäkelä, A. 2008. Effects of thinning and fertilization on wood properties and economic return for Norway spruce. Forest Ecology and Management 256: 1280-1289.

Jyske, Tuula; Mäkinen, Harri; Saranpää, Pekka. 2008. Wood density within Norway spruce stems. Silva Fennica 42 3: 439-455.

Kostiainen, K., Kaakinen, S., Warsta, E., Kubiske, M.E., Nelson, N.D., Sober, J., Karnosky, D.F., Saranpää, P. & Vapaavuori, E. 2008. Wood properties of trembling aspen and paper birch after five years of exposure to elevated CO2 and O3. Tree Physiology 28: 805-813.

Kukkola, E., Saranpää, P. & Fagerstedt, K. 2008. Juvenile and compression wood cell wall layers differ in lignin structure in Norway spruce and Scots pine. IAWA Journal 29(1): 47-54.

Leinonen, A., Harju, A.M., Venäläinen, M., Saranpää, P. & Laakso, T. 2008. FT-NIR spectroscopy in predicting the decay resistance related characteristics of solid Scots pine (Pinus sylvestris L.) heartwood. Holzforschung 62(3): 284-288.

Lohi, J., Jokinen, J.J., Sipponen, A., Mäki-Paakkanen, J., Peltola, R., Rautio, M., Laakso, T., Saranpää, P., Papp, A. & Sipponen, P. 2008. Kuusenpihkavoiteen vaikutukset haavan paranemisessa. Duodecim 124(12): 1364-1369.

Mäkinen, H., Jyske, T. & Saranpää, P. 2008. Variation of tracheid length within annual rings of Scots pine and Norway spruce. Holzforschung 62: 123-128.

Peura, M., Müller, M., Vainio, U., Sarén, M.-P., Saranpää, P. & Serimaa, R. 2008. X-ray microdiffraction reveals the orientation of cellulose microfibrils and the size of cellulose crystallites in single Norway spruce tracheids. Trees - Structure and Function 22: 49-61.

Peura, M., Sarén, M.-P., Laukkanen, J., Nygård, K., Andersson, S., Saranpää, P., Paakkari, T., Hämäläinen, K. & Serimaa, R. 2008. The elemental composition, the microfibril angle distribution and the shape of the cell cross-section in Norway spruce xylem. Trees - Structure and Function 22: 499-510.

Piispanen, R., Willför, S., Saranpää, P. & Holmbom, B. 2008. Variation of lignans in Norway spruce (Picea abies [L.] Karst.) knotwood: within-stem variation and the effect of fertilisation at two experimental sites in Finland. Trees - Structure and Function 22(3): 317-328.

Tiimonen, H., Aronen, T., Laakso T., Saranpää, P., Chiang, V., Häggman, H. & Niemi, K. 2008. Paxillus involutus forms ectomycorrhizal symbiosis and enhances survival of PtCOMT-modified Betula pendula in vitro. Silvae Genetica 57(4-5): 235-242.

Jaakkola, T., Mäkinen, H. & Saranpää, P. 2007. Effects of thinning and fertilisation on tracheid dimensions and lignin content of Norway spruce. Holzforschung 61: 301-310.

Kaakinen, S., Saranpää, P. & Vapaavuori, E. 2007. Effect of growth differences due to geographical location and N-fertilisation on wood chemistry of Norway spruce. Trees - Structure and Function 21(2): 131-139.

Koutaniemi, S., Warinowski, T., Kärkönen, A., Alatalo, E., Fossdal, C.G., Saranpää, P., Laakso, T., Fagerstedt, K.V., Simola, L.K., Paulin, L., Rudd, S. & Teeri, T.H. 2007. Expression profiling of the lignin biosynthetic pathway in Norway spruce using EST sequencing and real-time RT-PCR. Plant Molecular Biology 65(3): 311-328.

Mäkinen, H., Jaakkola, T., Piispanen, R. & Saranpää, P. 2007. Predicting wood and tracheid properties of Norway spruce. Forest Ecology and Management 241: 175-188.

Peura, M., Kölln, K., Grottkopp, I., Saranpää, P., Müller, M. & Serimaa, R. 2007. The effect of axial strain on crystalline cellulose in Norway spruce. Wood Science and Technology 41: 565-583.

Raiskila, Sanni; Pulkkinen, Minna; Laakso, Tapio; Fagerstedt, Kurt; Löija, Mia; Mahlberg, Riitta; Paajanen, Leena; Ritschkoff, Anne-Christine; Saranpää, Pekka. 2007. FTIR spectroscopic prediction of Klason and acid soluble lignin variation in Norway spruce cutting clones. Silva Fennica 41 2: 351-371.

Sipponen, A., Rautio, M., Jokinen, J.J., Laakso, T., Saranpää, P. & Lohi, J. 2007. Resin-salve from Norway spruce - a potential method to treat infected chronic skin ulcers? Drug Metabolism Letters 1(2): 143-145.

Steffenrem, A., Saranpää, P., Lundqvist, S.-O. & Skroeppa, T. 2007. Variation in wood properties among five full-sib families of Norway spruce (Picea abies). Annals of Forest Science 64: 799-806.

Jaakkola, T., Mäkinen, H. & Saranpää, P. 2006. Wood density of Norway spruce: Responses to timing and intensity of first commercial thinning and fertilisation. Forest Ecology and Management 237(1-3): 513-521.

Kostiainen, K., Jalkanen, H., Kaakinen, S., Saranpää, P. & Vapaavuori, E. 2006. Wood properties of two silver birch clones exposed to elevated CO2 and O3. Global Change Biology 12: 1230-1240.

Marjamaa, K., Kukkola, E., Lundell, T., Karhunen, P., Saranpää, P. & Fagerstedt, K.V. 2006. Monolignol oxidation by xylem peroxidase isoforms of Norway spruce (Picea abies) and silver birch (Betula pendula). Tree Physiology 26: 605-611.

Raiskila, Sanni; Saranpää, Pekka; Fagerstedt, Kurt; Laakso, Tapio; Löija, Mia; Mahlberg, Riitta; Paajanen, Leena; Ritschkoff, Anne-Christine. 2006. Growth rate and wood properties of Norway spruce cutting clones on different sites. Silva Fennica 40 2: 247-256.

Raiskila, S., Fagerstedt, K., Laakso, T., Saranpää, P., Löija, M., Paajanen, L., Mahlberg, R. & Ritschkoff, A.-C. 2006. Polymerisation of added coniferyl alcohol by inherent xylem peroxidases and its effect on fungal decay resistance of Norway spruce. Wood Science and Technology 40: 697-707.

Venäläinen, M., Harju, A.M., Terziev, N., Laakso, T. & Saranpää, P. 2006. Decay resistance, extractive content, and water sorption capacity of Siberian larch (Larix sibirica Lebed.) heartwood timber. Holzforschung 60: 99-103.

Jaakkola, T., Mäkinen, H. & Saranpää, P. 2005. Wood density in Norway spruce: Changes with thinning intensity and tree age. Canadian Journal of Forest Research 35: 1767-1778.

Jaakkola, T., Mäkinen, H. Saren, M.-P. & Saranpää, P. 2005. Does thinning intensity affect the tracheid dimensions of Norway spruce. Canadian Journal of Forest Research 35: 2685-2697.

Koponen, T., Karppinen, T., Haeggström, E., Saranpää, P. & Serimaa, R. 2005. The stiffness modulus in Norway spruce as a function of year ring. Holzforschung 59: 451-455.

Peura, M., Müller, M., Serimaa, R., Vainio, U., Sarén, M.-P., Saranpää, P. & Burghammer, M. 2005. Structural studies of single wood cell walls by synchrotron X-ray microdiffraction and polarised light microscopy. Nuclear Instruments and Methods in Physics Research B 238: 16-20.

Tiimonen, H., Aronen, T., Laakso, T., Saranpää, P., Chiang, V., Ylioja, T., Roininen, H. & Häggman, H. 2005. Does lignin modification affect feeding preference or growth performance of insect herbivores in transgenic silver birch (Betula pendula)? Planta 222: 699-708.

Willför, S.M., Sundberg, A.C., Rehn, P.W., Saranpää, P.T. & Holmbom, B.R. 2005. Distribution of lignans in knots and adjacent stemwood of Picea abies. Holz als Roh- und Werkstoff 63: 353-357.

Iivonen, S., Saranpää, P., Sutinen, M.-L. & Vapaavuori, E. 2004. Effects of temperature and nutrient availability on plasma membrane lipid composition in Scots pine roots during growth initiation. Tree Physiology 24: 437-446.

Kaakinen, S., Kostiainen, K., Ek, F., Saranpää, P., Isebrands, J.G., McDonald, E.P., Sober, J., Karnosky, D.F. & Vapaavuori, E. 2004. Stem wood properties in Populus tremuloides clones, Betula papyrifera and Acer saccharum after three years of treatments to elevated carbon dioxide and ozone. Global Change Biology (online) 10: 1513-1525.

Kostiainen, K., Kaakinen, S., Saranpää, P., Linder, S., Sigurdsson, B. & Vapaavuori, E. 2004. Effect of elevated CO2 on stem wood properties of mature Norway spruce grown at different soil nutrient availabily. Global Change Biology (online) 10: 1526-1538.

Piispanen, R. & Saranpää, P. 2004. Seasonal and within-stem variations of neutral lipids in silver birch (Betula pendula) wood. Tree Physiology 24(9): 991-999.

Venäläinen, M., Harju, A.M., Saranpää, P., Kainulainen, P., Tiitta, M. & Velling, P. 2004. The concentration of phenolics in brown-rot decay resistant and susceptible Scots pine heartwood. Wood Science and Technology 38(2): 109-118.

Andersson, S., Serimaa, R., Paakkari, T., Saranpää, P. & Pesonen, E. 2003. Crystallinity of wood and the size of cellulose crystallites in Norway spruce (Picea abies). Journal of Wood Science 49: 531-537.

Harju, A.M., Venäläinen, M., Anttonen, S., Viitanen, H., Kainulainen, P., Saranpää, P. & Vapaavuori, E. 2003. Chemical factors affecting the brown-rot decay resistance of Scots pine heartwood. Trees - Structure and Function 17: 263-268.

Kukkola, E.M., Koutaniemi, S., Gustafsson, M., Karhunen, P., Ruel, K., Lundell, T.K., Saranpää, P., Brunow, G., Teeri, T.H. & Fagerstedt, K.V. 2003. Localization of dibenzodioxocin substructures in lignifying Norway spruce xylem by transmission electron microscopy-immunogold labeling. Planta 217: 229-237.

Marjamaa, K., Lehtonen, M., Lundell, T., Toikka, M., Saranpää, P. & Fagerstedt, K.V. 2003. Developmental lignification and seasonal variation in ß-glucosidase and peroxidase activities in xylem of Scots pine, Norway spruce and silver birch. Tree Physiology 23: 977-986.

Mäkinen, H., Nöjd, P. & Saranpää, P. 2003. Seasonal changes in stem radius and production of new tracheids in Norway spruce. Tree Physiology 23(14): 959-968.

Piispanen, R., Aronen, T., Chen, X., Saranpää, P. & Häggman, H. (Häggman toimivapaalla OY:ssa). 2003. Silver birch (Betula pendula) plants with aux and rol genes show consistent changes in morphology, xylem structure and chemistry. Tree Physiology 23: 721-733.

Anttonen, S., Manninen, A.-M., Saranpää, P., Kainulainen, P., Linder, S. & Vapaavuori, E. 2002. Effects of long-term nutrient optimisation on stem wood chemistry in Picea abies. Trees - Structure and Function 16: 386-394.

Anttonen, S., Piispanen, R., Ovaska, J., Mutikainen, P., Saranpää, P. & Vapaavuori, E. 2002. Effects of defoliation on growth, biomass allocation, and wood properties of Betula pendula clones grown at different nutrient levels. Canadian Journal of Forest Research 32: 498-508.

Mäkinen, H., Saranpää, P. & Linder, S. 2002. Effect of growth rate on fibre characteristics in Norway spruce (Picea abies (L.) Karst.). Holzforschung 56: 449-460.

Mäkinen, H., Saranpää, P. & Linder, S. 2002. Wood-density variation of Norway spruce in relation to nutrient optimization and fibre dimensions. Canadian Journal of Forest Research 32: 185-194.

Piispanen, R. & Saranpää, P. 2002. Neutral lipids and phospholipids in Scots pine (Pinus sylvestris) sapwood and heartwood. Tree Physiology 22(9): 661-666.

Vainio, U., Andersson, S., Serimaa, R., Paakkari, T., Saranpää, P., Treacy, M. & Evertsen, J. 2002. Variation of microfibril angle between four provenances of Sitka spruce (Picea sitchensis (Bong.) Carr.). Plant Biology 4: 27-33.

Mäkinen, H., Saranpää, P. & Linder, S. 2001. Effect of nutrient optimisation on branch characteristics in Picea abies (L.) Karst. Scandinavian Journal of Forest Research 16: 354-362.

Piispanen, R. & Saranpää, P. 2001. Variation of non-structural carbohydrates in silver birch (Betula pendula Roth) wood. Trees - Structure and Function 15: 444-451.

Sarén, M.-P., Serimaa, R., Andersson, S., Paakkari, T., Saranpää, P. & Pesonen, E. 2001. Structural variation of tracheids in Norway spruce (Picea abies (L.) Karst.). Journal of Structural Biology 136: 101-109.

Andersson, S., Serimaa, R., Torkkeli, M., Paakkari, T., Saranpää, P. & Pesonen, E. 2000. Microfibril angle of Norway spruce (Picea abies (L.) Karst.) compression wood: comparison of measuring techniques. Journal of Wood Science 46: 343-349.

Fagerstedt, K., Saranpää, P. & Piispanen, R. 1998. Peroxidase activity and histochemical localisation in sapwood and heartwood of Scots pine (Pinus sylvestris L.). Journal of Forest Research 3: 43-47.

Ylioja, T., Saranpää, P., Roininen, H. & Rousi, M. 1998. Larval tunnels of Phytobia betulae (Diptera: Agromyzidae) in birch wood. Journal of Economic Entomology 91(1): 175-181.

Nöjd, P., Mikkola, K. & Saranpää, P. 1996. History of forest damage in Monchegorsk, Kola; a retrospective analysis based on tree rings. Canadian Journal of Forest Research 26(10): 1805-1812.

Saranpää, P. 1994. Basic density, longitudinal shrinkage and tracheid length of juvenile wood of Picea abies (L.) Karst. Scandinavian Journal of Forest Research 9(1): 68-74.

Saranpää, P. & Piispanen, R. 1994. Variation in the amount of triacylglycerols and steryl esters in the outer sapwood of Pinus sylvestris L. Trees - Structure and Function 8: 228-231.

A3 Part of a book or another research book (refereed)

Saranpää, P. 2003. Wood density and growth. In: Barnett, J.R. & Jeronimidis, G. (eds.). Wood quality and its biological basis. Blackwell Publishing & CRC Press. Biological Sciences Series. p. 87-117.

Saranpää, P., Pesonen, E., Sarén, M., Andersson, S., Siiriä, S., Serimaa, R. & Paakkari, T. 2000. Variation of the properties of tracheids in Norway spruce (Picea abies (L.) Karst.). In: Savidge, R.A., Barnett, J.R. & Napier, R. (eds.). Cell and Molecular Biology of Wood Formation. BIOS Scientific Publishers Limited, Oxford. p. 337-345.

A4 Article in a conference publication (refereed)

Piispanen, R., Valkonen, S., Lundqvist, S.-O. & Saranpää, P. 2011. Wood properties in uneven-aged Norway spruce forests: a case study in five stands in southern Finland. In: Kudela, J. & Lagana, R. (eds.). Proceedings of the 6th IUFRO Symposium Wood Structure and Properties '10, held on September 6-9, 2010 in Podbanske, High Tatras, Slovakia. Arbora Publishers, Zvolen, Slovakia. p. 165-168.

Saranpää, P., Laakso, T. & Voipio, R. 1995. Changes in the amount and composition of sapwood extractives of Pinus sylvestris L. during wet storage (IAWA Journalin osassa: XX IUFRO World Congress 1995, Finland - Abstracts). IAWA Journal 16(1): 16. (ref. abstr.!!)

Wagenführ, R. & Saranpää, P. 1995. Spiral compression wood in Pinus sylvestris L. (IAWA Journalin osassa: XX IUFRO World Congress 1995, Finland - Abstracts). IAWA Journal 16(1): 20-21. (ref. abstr.!!)

B1 Article in a scientific magazine (non-refereed)

Jyske, Tuula; Mäkinen, Harri; Saranpää, Pekka. 2008. Kuusen puuaineen tiheyden vaihtelu. Metsätieteen aikakauskirja 3: 244-245.

Saranpää, Pekka; Strömberg, Maika. 2004. Haavan ja hybridihaavan kuituominaisuudet. Metsätieteen aikakauskirja 1: 76-78.

Saranpää, P. 2000. Wood anatomy news - A report from the IUFRO XXI World Congress Forests and Society - the role of research. IAWA Journal 21(4): 479-480.

Saranpää, P. 1998. Report from the IUFRO/IAWA International Workshop on the Influence of Microfibril Angle to Wood Quality. IAWA Journal 19(12): 231-232.

Saranpää, Pekka. 1998. Uutta puusta: pintaa syvemmältä. Metsätieteen aikakauskirja 2: 249-253.

Saranpää, Pekka. 1997. Puun rakenne, ominaisuudet ja kasvu. Metsätieteen aikakauskirja 1: 86-89.

Fagerstedt, K. & Saranpää, P. 1996. Review: A Colour Atlas of Plant Structure (kirja-arvostelu). IAWA Journal 17(3): 342-343.

Saranpää, P. 1996. Report from the International Symposium on Tree Anatomy and Wood Formation in Tianjin, China. IAWA Journal 17(1): 96-97.

Saranpää, P. 1996. Review: Holzatlas. (Kirja-arvostelu). IAWA Journal 17(3): 343-344.

B3 Non-refereed article in conference proceedings

Korpinen, Risto; Saranpää, Pekka. 2015. Towards complete raw material utilisation. In: New business opportunities from woodthe 10th biennial Johan Gullichsen colloquium19 November 2015Wanha SatamaHelsinkiFinland. Paper Engineers' Association. p. 85-87.

Aronen, T., Tiimonen, H., Ylioja, T., Niemi, K., Tsai, C.-J., Laakso, T., Saranpää, P., Roininen, H., Chiang, V. & Häggman, H. 2005. Lignin modification in silver birch - Characterisation of transgenic lines containing PtCOMT- or asPt4CL1 and their ecological interactions. In: Li, B. & McKeand, S. (eds.). Forest Genetics and Tree Breeding in the Age of Genomics: Progress and Future. IUFRO Joint Conference of Division 2. Conference Proceedings. 2004. North Carolina State University. Raleigh.http://www.ncsu.edu/feop/iufro_genetics2004/proceedings.pdf. p. 344-346.

Saranpää, Pekka; Repola, Jaakko. 2001. Strength of Norway spruce from both mixed stands and monocultures. Metsäntutkimuslaitoksen tiedonantoja 822: 33-39.

Saranpää, P. 2000. Mechanical performance of juvenile wood. In: Stanzl-Tschegg, S.E. & Reiterer, A. (eds.). Proceedings of the International Symposium on Wood Machining Properties of Wood and Wood Composites related to Wood Machining, 27-29 September, 2000. Vienna, Austria. Christian-Doppler Laboratory for Fundamentals of Wood Machining, Inst. of Meteorology and Physics, Univ. of Agr. Sciences Vienna (BOKU). p. 63-71.

Saranpää, P. & Repola, J. 2000. Density of Norway spruce - can it be predicted and related to strength? In: Stanzl-Tschegg, S.E. & Reiterer, A. (eds.). Proceedings of the International Symposium on Wood Machining Properties of Wood and Wood Composites related to Wood Machining, 27-29 September, 2000. Vienna, Austria. Christian-Doppler Laboratory for Fundamentals of Wood Machining, Inst. of Meteorology and Physics, Univ. of Agr. Sciences Vienna (BOKU). p. 73-79.

Varhimo, A., Laamanen, J. & Saranpää, P. 2000. Measurements of pulp fibres by automatic methods. In: Usenius, A. & Kari, P. (eds.). Proceedings of the Third Workshop on Measuring of Wood Properties, Grades and Qualities in the Conversion Chain and Global Wood Chain Optimisation, 19th-21st June, 2000, Dipoli, Espoo, Finland. Cost Action E10 Wood Properties for Industrial Use. VTT Building Technology, Espoo. p. 307-310.

Saranpää, P., Serimaa, R., Andersson, S., Pesonen, E., Suni, Y. & Paakkari, T. 1998. Variation of microfibril angle of Norway spruce (Picea abies (L.) Karst.) and Scots pine (Pinus sylvestris L.) - comparing x-ray diffraction and optical methods. In: Butterfield, B. (ed.). International Workshop on The Significance of Microfibril Angle to Wood Quality, November 21-25, 1997, Westport, New Zealand. Proceedings. University of Canterbury Printers, p. 240-252.

Saranpää, P. 1997. Timber management toward wood quality - Finland's experience. In: Zhang, S.Y., Gosselin, R. & Chauret, G. (eds.). Timber Management Toward Wood Quality and End-Product Value. CTIA/IUFRO International Wood Quality Workshop, August 18-22, 1997, Quebec City, Canada. Proceedings. Forintek Canada Corp., p. III-69-71.

Viitanen, H., Paajanen, L., Saranpää, P. & Viitaniemi, P. 1997. Durability of larch (Larix spp) wood against brown-rot fungi. In: The International Research Group on Wood Preservation, 28th Annual Meeting, Vancouver, Canada, 26-30 May, 1997. Proceedings. 8 s.

Saranpää, P. 1995. Variation of wood properties in stems of Picea abies (L.) Karst. In: Proceedings of the International Conference on Progress in Forest Products Research, September 19-22, 1995, Göttingen, Germany. p. 22-24.

Saranpää, P. 1995. Variation of wood properties in stems of Picea abies (L.) Karst. In: Wu Shuming (ed.). Wood Anatomy Research 1995 - Proceedings of the International Symposium on Tree Anatomy and Wood Formation, Tianjin, China. International Academic Publishers, Peking. p. 1-5.

C2 Edited books

Schmitt, U., Ander, P., Barnett, J.R., Emons, A.M.C., Jeronimidis, G., Saranpää, P. & Tschegg, S. (eds.) 2004. COST Action E20 Wood Fibre Cell Wall Structure. Wood Fibre Cell Walls: Methods to Study their Formation, Structure and Properties. 308 p.

Saranpää, Pekka; Verkasalo, Erkki (Eds.) 2002. Kuusen laatu ja arvo. Vuosina 1994-2001 toteutettujen tutkimusten loppuraportti. Metsäntutkimuslaitoksen tiedonantoja 841: 141 s. Metsäntutkimuslaitos

Bergstedt, Andreas; Kucera, Bohumil; Nylinder, Mats; Saranpää, Pekka; Stål, Erik (Eds.) 2001. Wood quality of Norway spruce grown in mixture with birch and in monoculture. Metsäntutkimuslaitoksen tiedonantoja 822: 49 s. Metsäntutkimuslaitos

Luostarinen, K., Möttönen, V., Asikainen, A., Pakkanen, T., Saranpää, P. & Tolonen, Y. (toim.) 2001. Koivun puuaineksen kemia ja värinmuutokset kuivauksessa. Konsortion loppuraportti. Joensuun yliopiston metsätieteellisen tiedekunnan tiedonantoja 134. 75 s.

D1 Article in a trade journal

Maunuksela, Jyri; Vahvaselkä, Marjatta; Winquist, Erika; Ilvesniemi, Hannu; Ahvonen, Anssi; Saranpää, Pekka. 2019. Meriin päätyvien mikromuovipäästöjen hillintä vaatii paljon työtä. Kehittyvä Elintarvike 30 5: 14-16.

Kärkönen, Anna; Seppänen, Mervi; Isolahti, Mika; Tapanila, Tarja; Laakso, Tapio; Hyrkäs, Maarit; Virkajärvi, Perttu; Saranpää, Pekka. 2016. Timotein koostumus suurennuslasin alla. Nauta 46 1: 46-47.

Saranpää, P. 2002. Ikä ja kasvunopeus vaikuttavat kuitupuun laatuun. Teho 1: 22-24.

Saranpää, P. 2002. Kuusen kuituominaisuuksien vaihtelu. Summary: Both tree age and growth rate affect fibre properties. Työtehoseuran metsätiedote 646. 4 s.

Saranpää, P., Repola, J. & Tarvainen, V. 2001. Kuusisahatavaran muodonmuutokset ja värimuutokset kuivauksessa. Puumies 1: 14-15.

Venäläinen, M. 1999. Bambumetsässä on sadonkorjuupakko. Metsäntutkimus 3 1: 18.

Saranpää, P. & Tuimala, A. 1997. Kosteus puussa. Summary: Wood and water. Työtehoseuran metsätiedote 577. 4 s.

Saranpää, P. & Tuimala, A. 1997. Puu elää kosteuden mukaan. Teho 4: 32-34.

Saranpää, P. & Tuimala, A. 1997. Puu kutistuu ja paisuu. Sahayrittäjä 3: 16-20.

D2 Article in professional manuals or guides or professional information systems or text book material

Muilu-Mäkelä, Riina; Brännström, Hanna; Saranpää, Pekka; Weckroth, Mikko; Katajajuuri, Juha-Matti; Kohl, Johanna. 2024. Introduction. In: Valuable biochemicals of the future : The outlook for bio-based value-added chemicals and their growing markets. Luonnonvara- ja biotalouden tutkimus 85/2024: s. 7-9.

Ruuttunen, Kyösti; Brännström, Hanna; Kilpeläinen, Petri; Korpinen, Risto; Jyske, Tuula; Saranpää, Pekka. 2024. Case study: bark biorefinery. In: Valuable biochemicals of the future : The outlook for bio-based value-added chemicals and their growing markets. Luonnonvara- ja biotalouden tutkimus 85/2024: s. 55-65.

Saranpää, Pekka; Ghalibaf, Maryam; Hiidenhovi, Jaakko; Korpinen, Risto; Kumar, Anuj; Kunnas, Susan. 2024. Biobased and functional surface treatments. In: Valuable biochemicals of the future : The outlook for bio-based value-added chemicals and their growing markets. Luonnonvara- ja biotalouden tutkimus 85/2024: s. 21-26.

Kurttila, Mikko; Finér, Leena; Hynynen, Jari; Kärkkäinen, Katri; Muhonen, Timo; Routa, Johanna; Saranpää, Pekka. 2021. 6. Johtopäätökset – Metsäbiotalouden tulevaisuus. In: Metsäbiotalous Suomessa – tutkimusta ja kehityspolkuja 2016–2020 : Pohjoinen vihreä biotalous -ohjelman loppuraportti. Luonnonvara- ja biotalouden tutkimus 24/2021: 53-55.

Saranpää, Pekka; Brännström, Hanna; Dorairaju, Ganeas; Heräjärvi, Henrik; Jallinoja, Marja; Jyske, Tuula; Järvenpää, Eila; Kangas, Annika; Kilpeläinen, Harri; Kilpeläinen, Petri; Korhonen, Kari; Korpinen, Risto; Kunnas, Susan; Kurttila, Mikko; Lindblad, Jari; Lähtinen, Katja; Muilu-Mäkelä, Riina; Mäkinen, Harri; Möttönen, Veikko; Peltola, Rainer; Pitkänen, Timo; Rasa, Kimmo; Rasi, Saija; Räty, Tarmo; Seppälä, Petri; Vanhanen, Henri; Venäläinen, Martti; Verkasalo, Erkki. 2021. 5. Metsän tuotteet ja biojalostamo – kohti biokiertotaloutta. In: Metsäbiotalous Suomessa – tutkimusta ja kehityspolkuja 2016–2020 : Pohjoinen vihreä biotalous -ohjelman loppuraportti. Luonnonvara- ja biotalouden tutkimus 24/2021: 42-52.

Saranpää, P., Linder, S., Nilsson, U. & Vapaavuori, E. 2006. Impact of forest management and climate on wood quality. In: Paavilainen, L. & Helander, P. (eds.). Wood Material Science and Engineering Year Book 2006. Finnish-Swedish Research Programme 2003-2006. Report 1/2006. Helsinki. p. 29-48.

Fagerstedt, K., Ritschkoff, A.-C. & Saranpää, P. 2005. Natural variations in the amount of lignin in Norway spruce: can lignin be modified to change the properties of wood products? In: Jalkanen, A. & Nygren, P. (eds.). Sustainable use of renewable natural resources - from principles to practices. University of Helsinki, Department of Forest Ecology Publications 34: 223-229.

Saranpää, P. 2005. Puun laatu - biologisten prosessien tulos. Julkaisussa: Heräjärvi, H. & Hakkila, P. (toim.). Metsän ja puun asialla. Professori Matti Kärkkäinen 60 vuotta. Silva Carelica 51: 18-25.

Saranpää, P., Linder, S., Nilsson, U. & Vapaavuori, E. 2005. Impact of forest management and climate on wood quality. In: Johansson, B. & Larsson, B. (eds.). Wood Material Science Year Book 2005. Finnish-Swedish Research Programme 2003-2007, Report 1/2005. Stockholm. p. 27-42.

Kukkola, E.M., Koutaniemi, S., Pöllänen, E., Gustafsson, M., Karhunen, P., Lundell, T.K., Saranpää, P., Kilpeläinen, I, Brunow. G. Teeri, T.H. & Fagerstedt, K.V. 2004. Immunolocalization of dibenzodioxocin in lignifying Norway apruce xylem using confocal laser scanning and transmission electronic microscopy. In: Schmitt, U., Ander, P., Barnett, J.R., Emons, A.M.C., Jeronimidis, P., Saranpää, P. & Tschegg, S. (eds.). COST Action E20 Wood Fibre Cell Wall Structure. Wood Fibre Cell Walls: Methods to Study their Formation, Structure and Properties. p. 27-35.

Marjamaa, K., Kukkola, E., Raukko, E., Lundell, T., Saranpää, P. & Fagerstedt, K. 2004. Extraction and partial purification of peroxidases from angiosperm and gymnosperm wood. In: Schmitt, U., Ander, P., Barnett, J.R., Emons, A.M.C., Jeronimidis, P., Saranpää, P. & Tschegg, S. (eds.). COST Action E20 Wood Fibre Cell Wall Structure. Wood Fibre Cell Walls: Methods to Study their Formation, Structure and Properties. p. 37-44.

Peura, M, Serimaa, R., Sarén, M.-P., Saranpää, P. & Müller, M. 2004. The orientation of cellulose microfibrils in single tracheids and solid wood samples as measured by x-ray diffraction. In: Schmitt, U., Ander, P., Barnett, J.R., Emons, A.M.C., Jeronimidis, P., Saranpää, P. & Tschegg, S. (eds.). COST Action E20 Wood Fibre Cell Wall Structure. Wood Fibre Cell Walls: Methods to Study their Formation, Structure and Properties. p. 141-150.

Saranpää, P., Linder, S., Nilsson, U. & Vapaavuori, E. 2004. Impact of forest management and climate on wood quality. In: Paavilainen, L. & Humala, I. (eds.). Wood Material Science Yearbook 2004. Wood Material Science Research Programme 2003-2007, Report 1/2004. Helsinki. p. 24-31.

Serimaa, R., Andersson, S. & Saranpää, P. 2004. The chrystallinity of wood and the thickness of cellulose chrystallites in Norway spruce (Picea abies (L.) Karst.) investigated by x-ray diffraction. In: Schmitt, U., Ander, P., Barnett, J.R., Emons, A.M.C., Jeronimidis, P., Saranpää, P. & Tschegg, S. (eds.). COST Action E20 Wood Fibre Cell Wall Structure. Wood Fibre Cell Walls: Methods to Study their Formation, Structure and Properties. p. 151-161.

Saranpää, P. 2002. Effect of forest management on wood quality. Metsien käsittelyn vaikutus puun laatuun. In: Paavilainen, L. (ed.). Finnish Forest Cluster Research Programme WOOD WISDOM (1998-2001). Final report. p. 292-301.

Saranpää, P. 2002. Puun ominaisuudet. Julkaisussa: Hyvämäki, T. (toim.). Tapion taskukirja, 24. uudistettu painos. Metsätalouden kehittämiskeskus Tapio & Metsälehti Kustannus. Helsinki. s. 514-523.

Saranpää, P. 2002. The effect of site and timber handling on the quality and end-use value of Scots pine and Norway spruce wood. Kasvupaikan ja puutavaran käsittelyn vaikutus männyn ja kuusen puaaineen ominaisuuksiin. In: Paavilainen, L. (ed.). Finnish Forest Cluster Research Programme WOOD WISDOM (1998-2001). Final report. p. 207-214.

Saranpää, Pekka. 2002. Ensiharvennuskuusen raaka-aineominaisuudet. Metsäntutkimuslaitoksen tiedonantoja 841: 61-70.

Saranpää, Pekka. 2002. Ensiharvennusmänty ja -kuusi kuituraaka-aineena. Metsäntutkimuslaitoksen tiedonantoja 861: 15-23.

Saranpää, Pekka. 2002. Kuusisahatavaran muodonmuutokset kuivauksessa. Metsäntutkimuslaitoksen tiedonantoja 841: 27-37.

Saranpää, Pekka; Repola, Jaakko; Ojansuu, Risto. 2002. Kuusen puuaineen ominaisuudet ja niiden vaihtelu. Metsäntutkimuslaitoksen tiedonantoja 841: 7-17.

Piispanen, R. & Saranpää, P. 2001. Rauduskoivun varastoravintoaineet ja puuaineksen värinmuutos kuivauksessa. Julkaisussa: Luostarinen, K., Möttönen, V., Asikainen, A., Pakkanen, T., Saranpää, P. & Tolonen, Y. (toim.). Koivun puuaineksen kemia ja värinmuutokset kuivauksessa. Konsortion loppuraportti. Joensuun yliopiston metsätieteellisen tiedekunnan tiedonantoja 134: 7-21.

Saranpää, P. 2000. Kasvupaikan ja puutavaran käsittelyn vaikutus männyn ja kuusen puuaineen ominaisuuksiin. The effect of site and timber handling on the quality and end-use value of Scots pine and Norway spruce wood. Julkaisussa: Paavilainen, L. (toim.). Metsäalan tutkimusohjelma WOOD WISDOM, Vuosikirja 1999. Raportti 2/2000. s. 135-140.

Saranpää, P. 2000. Metsien käsittelyn vaikutus puuaineen ominaisuuksiin. Effect of forest management on wood quality. Julkaisussa: Paavilainen, L. (toim.). Metsäalan tutkimusohjelma WOOD WISDOM, Vuosikirja 1999. Raportti 2/2000. s. 178-185.

Saranpää, P. 1999. Kasvupaikan ja puutavaran käsittelyn vaikutus männyn ja kuusen puuaineen ominaisuuksiin. The effect of site and timber handling on the quality and end-use value of Scots pine and Norway spruce wood. Julkaisussa: Paavilainen, L. (toim.). Metsäalan tutkimusohjelma WOOD WISDOM, Vuosikirja 1998. Raportti 1/1999. s. 111-114.

Saranpää, P. 1999. Metsien käsittelyn vaikutus puun laatuun. Effect of forest management on wood quality. Julkaisussa: Paavilainen, L. (toim.). Metsäalan tutkimusohjelma WOOD WISDOM, Vuosikirja 1998. Raportti 1/1999. s. 145-150.

Saranpää, Pekka. 1999. Kuituteollisuuden raaka-aine. Metsäntutkimuslaitoksen tiedonantoja 720: 52-59.

Saranpää, P. 1997. Puun ja puutavaran ominaisuudet. Julkaisussa: Häyrynen, M. (toim.). Tapion Taskukirja. 23. uudistettu painos. Kustannusosakeyhtiö Metsälehti, s. 358-546.

D3 Professional conference proceedings

Viitanen, H., Metsä-Kortelainen, S., Saranpää, P., Laakso, T., Iitti, H., Löija, M., Paajanen, L., Harju, A. & Venäläinen, M. 2006. Service life and biological durability of wooden products, Optikesto. In: Ritschkoff, A.-C., Koskinen, J. & Paajanen, M. (eds.). Applied Material Research at VTT. Symposium on Applied Materials. Espoo, Finland, 8 June 2006. VTT Symposium 244: 268-277.

Hakkila, Pentti; Saranpää, Pekka; Repola, Jaakko. 2002. Ensiharvennusmänty ja -kuusi kuitupuuna. Metsäntutkimuslaitoksen tiedonantoja 855: 73-86.

D4 Published development or research report or study

Muilu-Mäkelä, Riina; Brännström, Hanna; Weckroth, Mikko; Kohl, Johanna (Eds.) 2024. Valuable biochemicals of the future : The outlook for bio-based value-added chemicals and their growing markets. Luonnonvara- ja biotalouden tutkimus 85/2024: 85 p. Luonnonvarakeskus

Winquist, Erika; Joutsjoki, Vesa; Lokka, Jukka; Lehtonen, Eeva; Anttila, Perttu; Ronkainen, Ari; Suokannas, Antti; Holmström, Eero; Lindblad, Jari; Routa, Johanna; Brännström, Hanna; Järvenpää, Eila; Saranpää, Pekka; Väätäinen, Kari; Kankaanhuhta, Ville; Lötjönen, Timo; Niemeläinen, Oiva; Saarni, Kaija; Rahkonen, Riitta; Setälä, Jari; Helin, Janne; Rikkonen, Pasi. 2022. Biotalouden raaka-aineet ja materiaalivirrat hyötykäyttöön logistiikkaa tehostamalla : Synteesiraportti. Luonnonvara- ja biotalouden tutkimus 83/2022: 83 s.

Widmark, Camilla; Heräjärvi, Henrik; Katila, Pia; Kurttila, Mikko; Lier, Markus; Mutanen, Antti; Oistad, Knut; Routa, Johanna; Saranpää, Pekka; Tolvanen, Anne; Viitanen, Jari. 2020. The Forest in Northern Europe’s Emerging Bioeconomy Reflections on the forest’s role in the bioeconomy. Report The Forest in Northern Europe’s Emerging Bioeconomy - Reflections on the forest’s role in the bioeconomy:

Packalen, Tuula; Finér, Leena; Jokinen, Mikko; Kurttila, Mikko; Mutanen, Antti; Mäkipää, Raisa; Saarimaa, Miia; Saranpää, Pekka; Uusivuori, Jussi; Viitala, Esa-Jussi; Viitanen, Jari. 2019. Strategian vaikutusten arviointi. In: Kansallinen metsästrategia 2025 – päivitys. Valtioneuvoston periaatepäätös 21.2.2019. Maa- ja metsätalousministeriön julkaisuja 2019:7: 88-100.

Saranpää, Pekka; Saarenketo, Pauli; Järvenpää, Eila; Jyske, Tuula; Kilpeläinen, Petri; Sarjala, Tytti; Korpinen, Risto. 2018. Future Watch : Biomimetiikka osana biotalouden tulevaisuutta. Future Watch Report 13.8.2018: 22 p.

Viherä-Aarnio, Anneli; Kostiainen, Katri; Piispanen, Riikka; Saranpää, Pekka; Vapaavuori, Elina. 2014. Rauduskoivun alkuperien tuotos ja rungon laatu eri osissa Suomea. Metlan työraportteja, Working Papers of the Finnish Forest Research Institute 314: 23 s.

Latva-Mäenpää, H., Venäläinen, M., Harju, A., Saranpää, P. & Verkasalo, E. 2012. Stilbenes and their utilisation. State-of-art review. Esitutkimusraportti Finnish Wood Research Oy:lle. 27 s.

Repola, Jaakko; Saranpää, Pekka; Tarvainen, Veikko. 2001. Kuusi- ja mäntysahatavaran värinmuutokset kuivauksessa. Metsäntutkimuslaitoksen tiedonantoja 804: 29 s.

Lähde, E., Kitunen, V., Piispanen, R. & Saranpää, P. 1997. Voimistunut UV-säteily metsäpuihin vaikuttavana tekijänä. Vantaan tutkimuskeskus. Moniste. 7 s.

Saranpää, P. 1996. Slutrapport för den finska delen av projektet Kvalitetsdaning hos grantimmer och förbättrad kvalitet hos snickeri- och konstruktionsvirke av gran, NSV projekt nummer 49. Variationen i torr-rådensitet, kvistandel, kärnsvedsandel, längdkrympning och reaktionsved hos gran och dessa egenskapers påverkan på deformationen av. SNS, 5 s.

Hakkila, Pentti; Kalaja, Hannu; Saranpää, Pekka. 1995. Etelä-Suomen ensiharvennusmänniköt kuitu- ja energialähteenä. Metsäntutkimuslaitoksen tiedonantoja 582: 100 s.

D5 Text book, professional manual or guide or a dictionary

Fagerstedt, Kurt; Pellinen, Kerttu; Saranpää, Pekka; Timonen, Tuuli. 2016. Tunnista puu ja puuaine. 180 p. Metsäkustannus

Fagerstedt, K., Pellinen, K., Saranpää, P. & Timonen, T. 2005. Mikä puu - mistä puusta. Toisen laitoksen 2. korjattu painos. Yliopistopaino Kustannus, Helsinki. 184 s.

Fagerstedt, K., Pellinen, K., Saranpää, P. & Timonen, T. 1996. Mikä puu - mistä puusta? Yliopistopaino, Helsinki. 180 s.

E1 Popularised article, newspaper article

Saranpää, Pekka. 2019. Mistä on tulevaisuuden pakkaukset tehty? Kehittyvä Elintarvike 4/2019: s. 29.

Saranpää, P. 1999. Miksi tervaskanto? / Koivunpahkan synty. Kaksi vastausta lukijakysymyksiin. Metsälehti 16: 6.

Metsäntutkimuslaitos. 1995. Vantaan tutkimuskeskus. 2 s. Metsäntutkimuslaitos

M2 Presentation or poster

Korpinen, Risto; Saranpää, Pekka. 2015. Towards complete raw material utilisation. In: MWPYoung researchers' abstracts 2015. Marcus Wallenberg Foundation. p. 16.

Jyske T, Kuroda K, Aoki D, Pranovich A, Holmbom B, Suuronen J-P, Latva-Mäenpää H, Saranpää P, Fukushima K 2014. Bioactive stilbenes in Norway spruce: variability and localization within phloem and bark. In: Nygren P. (ed.). Tavoitteena metsien monet hyödyt - Metsätieteen päivä 2014. Suomen Metsätieteellinen Seura, Vantaa. p. s. 37. (Ohjelma ja esitelmien tiivistelmät)

Latva-Mäenpää, H., Laakso, T., Pihlajamaa, T., Phan, D.-T., Sarjala, T., Wähälä, K. & Saranpää, P. 2012. Structure and chemistry of roots and stumps of Norway spruce and Scots pine. In: Final program, proceedings and abstracts book of the 2012 IUFRO Conference, Division 5 Forest Products, 8-13 July 2012, Estoril, Portugal. p. 187.

Latva-Mäenpää, H., Mulat, D., Laakso, T., T., Sarjala, T., Wähälä, K. & Saranpää, P. 2012. Stilbenoids from the bark of Norway spruce - Potential biochemicals for commercial utilisation. In: Polyphenols Communications 2012. Groupe Polyphénols, p. 2 p.

Latva-Mäenpää, H., Mulat, D., Wähälä, K. & Saranpää, P. 2012. Stilbenes from the bark of Norway spruce roots. In: Final program, proceedings and abstracts book of the 2012 IUFRO Conference, Division 5 Forest Products, 8-13 July 2012, Estoril, Portugal. p. 76.

Piispanen, R., Valkonen, S. & Saranpää, P. 2012. Wood properties of uneven-aged Norway spruce: a case study in southern Finland. In: Final program, proceedings and abstracts book of the 2012 IUFRO Conference, Division 5 Forest Products, 8-13 July 2012, Estoril, Portugal. p. 171.

Latva-Mäenpää, H., Laakso, T., Sarjala, T., Wähälä, K., Saranpää, P. & Jyske, T. 2011. Havupuiden kannot: kuoren rakenne ja bioaktiiviset yhdisteet. Julkaisussa: Metsätieteen päivä 26.10.2011: Metsäsektorin laajenevat vastuut. Suomen Metsätieteellinen Seura, Helsinki. s. 44.

Piispanen, R., Valkonen, S. & Saranpää, P. 2011. Kuusipuun ominaisuudet viidellä eteläsuomalaisella eri-ikäisellä ERIKA-koealalla. Julkaisussa: Metsätieteen päivä 26.10.2011: Metsäsektorin laajenevat vastuut. Suomen Metsätieteellinen Seura, Helsinki. s. 41.

Latva-Mäenpää, H., Laakso, T., Phan, D.-T., Pihlajamaa, T., Sarjala, T., Wähälä, K. & Saranpää, P. 2010. Bioactive and protective compounds from roots and stumps. In: Polyphenols Communications 2010. p. 94-95.

Piispanen, R., Valkonen, S. & Saranpää, P. 2010. Wood properties in uneven-aged Norway spruce forests: a case study in five stands in southern Finland. In: Proceedings of Abstracts of the 6th International Symposium Wood Structure and Properties '10. Arbora Publishers, Zvolen, Slovakia. p. 9.

Aronen, T., Venäläinen, M., Laakso, T., Saranpää, P. & Chiang, V. 2007. Decomposition of lignin-modified silver birches. In: IUFRO Tree Biotechnology 2007. Abstract book. 3-8 June 2007, Ponta Delgada, Azores, Portugal. IUFRO Working Party 2.04.06, 1 p.

Jyske, T., Mäkinen, H. & Saranpää, P. 2007. Environmental control of wood and tracheid properties in Norway spruce (Picea abies (L.) Karst.). In: 2007 IUFRO All Division 5 Conference Forest Products and Environment - A Productive Symbiosis, October 29 - November 2 2007, Taipei, Taiwan. Abstracts. p. 180.

Piispanen, R., Gierlinger, N. & Saranpää, P. 2007. Cell wall chemistry and knotwood structure of Norway spruce (Picea abies [L.] Karst) studied by confocal Raman microscopy. In: 2007 IUFRO All Division 5 Conference Forest Products and Environment - A Productive Symbiosis, October 29 - November 2 2007, Taipei, Taiwan. Abstracts. p. 133.

Saranpää, P., Laakso, T., Tikkanen, M., Sipponen, A., Rautio, M., Jokinen, J.J. & Lohi, J. 2007. Resin salve from Norway spruce (Picea abies (L.) Karst.). In: 2007 IUFRO All Division 5 Conference Forest Products and Environment - A Productive Symbiosis, October 29 - November 2 2007, Taipei, Taiwan. Abstracts. p. 399.

Venäläinen, M., Harju, A., Saranpää, P., Tiitta, M. & Leinonen, A. High-value wood products from durable Scots pine heartwood (Poster abstract) 2007. Modelling the wood chain: Forestry - Wood industry - Wood product markets Cost Action E44 Conference Proceedings, Helsinki, Finland 17-19 September 2007. In: Van Acker, J. & Usenius, A. (eds.). Modelling the wood chain: Forestry - Wood industry - Wood product markets. Proceedings of the COST Action E44 conference, Helsinki, Finland, 17-19 September 2007. p. 109.

Jaakkola, T., Mäkinen, H. & Saranpää, P. 2006. Tracheid properties of Norway spruce grown at long-term thinning-fertilisation regimes. In: Abstracts of the 2nd meeting of the Nordic-Baltic network in wood material science & engineering, 30-31 October 2006, Stockholm, Sweden. p. 9-10.

Jaakkola, T., Mäkinen, H. & Saranpää, P. 2006. Ympäristötekijöiden vaikutus puun ja puukuitujen ominaisuuksiin. Julkaisussa: Metsätieteen päivä 2006 - Tutkimus kansallisen metsätalouden suunnittelun perustana ja seurannassa, Joensuu 1.11.2006. Suomen Metsätieteellinen Seura. s. 21.

Kukkola, E., Saranpää, P. & Fagerstedt, K. 2006. Juvenile and compression wood cell wall layers differ in lignin structure in Norway spruce and Scots pine. In: Cell Wall Macromolecules and Reaction Wood, COST E50 Conference, Warsaw 19-21 October 2006. p. 15-16.

Piispanen, R., Gierlinger, N. & Saranpää, P. 2006. Cell wall chemistry and knotwood structure od Norway spruce (Picea abies [L.] Karst) studied by confocal Raman microscopy. In: Cell Wall Macromolecules and Reaction Wood, COST E50 Conference, Warsaw 19-21 October 2006. p. 19-20.

Salmi, A., Haeggström, E., Karppinen, T., Saranpää, P. & Strömmer, R. 2006. Comparing ultrasonic and static bending test estimates of elasticity of Norway spruce. In: International Conference on Integrated Approach To Wood Structure, Behaviour And Applications. Joint meeting of ESWM and COST Action E35, Florence, Italy, May 15-17, 2006, Pre-Proceedings. 1 p.

Saranpää, P. 2006. Spiral compression wood in Pinus sylvestris L. In: Cell Wall Macromolecules and Reaction Wood, COST E50 Conference, Warsaw 19-21 October 2006. p. 22.

Vapaavuori, E., Kostiainen, K., Kaakinen, S. & Saranpää, P. 2006. Effects of climate change on wood properties. In: Cell Wall Macromolecules and Reaction Wood, COST E50 Conference, Warsaw 19-21 October 2006. p. 22-23.

Jaakkola, T., Mäkinen, H., Sarén, M.-P. & Saranpää, P. 2005. Tracheid properties of Norway spruce grown at long term thinning-fertilisation regimes. In: The Sixth Pacific Regional Wood Anatomy Conference, Kyoto, Japan, December 1-5, 2005. Program and abstracts. p. 50-51.

Kostiainen, K., Kaakinen, S., Warsta, E., Kubiske, M.E., Sober, J., Karnosky, D.F., Saranpää, P: & Vapaavuori, E. 2005. Wood properties of aspen and birch after five years of exposure to elevated CO2 and O3. In: Conference Proceedings of Third International Conference on Plants & Environmental Pollution, Lucknow, India, November 28 - December 2, 2005. p. 131.

Mäkinen, H., Ojansuu, R., Jaakkola, T., Saranpää, P., Hynynen, J. & Mäkelä, A. 2005. Predicting wood and branch properties of Norway spruce from simple stand and tree properties. In: IUFRO WP S5.01.04 Fifth Workshop. Connection between forest resources and wood quality: modelling approaches and simulation software. Summaries. Waiheke Island Resort, Auckland, New Zealand, 20-27 November, 2005. p. 29.

Mäkinen, H., Ojansuu, R., Jaakkola, T., Saranpää, P., Hynynen, J. & Mäkelä, A. 2005. Predicting wood and branch properties of Norway spruce from simple stand and tree properties. In: The Sixth Pacific Regional Wood Anatomy Conference, Kyoto, Japan, December 1-5, 2005. Program and abstracts. p. 69-70.

Piispanen, R., Lehto, S., Linder, S. & Saranpää, P. 2005. Does climate and nutrient optimization affect the wood structure and chemistry of Norway spruce? In: Innes, J.L., Edwards, I.K. & Wilford, D.J. (eds.). Forests in the Balance: Linking Traditions and Technology. XXII IUFRO World Congress, 8-13 August 2005, Brisbane, Australia. Abstracts. International Forestry Review 7(5): 173.

Piispanen, R.M., Sarén, M. & Saranpää, P. 2005. The effect of latitude and impact of fertilisation on tracheid dimensions and wood density of Norway spruce (Picea abies (L.) Karsten). In: XVII International Botanical Congress, Vienna, Austria. Abstracts. Robidruck, Vienna, p. 28.

Piispanen, R. & Saranpää, P. 2005. Geographic variation and the effect of fertilisation on tracheid length and wood density of Norway spruce (Picea abies (L.) Karst.). In: Metsätieteen päivä 2005, Helsinki 18.10.2005. Suomen Metsätieteellinen Seura. s. 31.

Piispanen, R. & Saranpää, P. 2005. Geographic variation and the effect of fertilisation on tracheid length and wood density of Norway spruce (Picea abies (L.) Karst.). In: The Sixth Pacific Regional Wood Anatomy Conference, Kyoto, Japan, December 1-5, 2005. Program and abstracts. p. 90-91.

Piispanen, R., Willför, S., Holmbom, B. & Saranpää, P. 2005. Variation of lignans in Norway spruce (Picea abies (L.) Karst.) knots: within-stem and geographic variation and the effect of fertilisation. In: The Sixth Pacific Regional Wood Anatomy Conference, Kyoto, Japan, December 1-5, 2005. Program and abstracts. p. 91.

Raiskila, S., Saranpää, P: & Fagerstedt, K. 2005. The effect of growth rate on wood properties in three cutting clones of Norway spruce (Picea abies (L.) Karst.). In: The Sixth Pacific Regional Wood Anatomy Conference, Kyoto, Japan, December 1-5, 2005. Program and abstracts. p. 92-93.

Saranpää, P., Venäläinen, M., Harju, A. & Tuimala, A. 2005. Decay resistance and extractive content of Siberian larch (Larix sibirica Lebed.) heartwood. In: The Sixth Pacific Regional Wood Anatomy Conference, Kyoto, Japan, December 1-5, 2005. Program and abstracts. p. 96.

Sarén, M.-P., Sorjonen, M., Piispanen, R. & Saranpää, P. 2005. Determination of radial tracheid size and cell wall thickness in a cross-section of Norway spruce (Picea abies [L.] Karst.) by laser diffraction. In: Metsätieteen päivä 2005, Helsinki 18.10.2005. Suomen Metsätieteellinen Seura. s. 32.

Sarén, M.-P., Sorjonen, M., Piispanen, R. & Saranpää, P. 2005. Determination of radial tracheid size and cell wall thickness in a cross-section of Norway spruce (Picea abies (L.) Karst.) by laser diffraction. In: The Sixth Pacific Regional Wood Anatomy Conference, Kyoto, Japan, December 1-5, 2005. Program and abstracts. p. 96-97.

Tiimonen, H., Niemi, K., Laakso T., Saranpää, P., Chiang, V., Häggman. H. & Aronen, T. 2005. Root lignin and the effect of lignin modification on ectomycorrhizal symbiosis between silver birch and Paxillus involutus. In: Abstracts - IUFRO Tree Biotechnology 2005, 6-11 November 2005, Pretoria, Sout Africa. University of Pretoria, FABI, p. 2.13.

Aronen, T., Tiimonen, H., Ylioja, T., Niemi, K., Tsai, C.-J., Laakso, T., Saranpää, P., Roininen, H., Chiang, V. & Häggman, H. 2004. Lignin modification in silver birch - characterisation of transgenic lines containing PtCOMT- or asPt4CL and their ecological interactions. In: 2004 IUFRO Joint Conference of Division 2. Forest Genetics and Tree Breeding in the Age of Genomics: Progress and Future. Abstracts. November 1-5, 2004. North Carolina State University, Raleigh, USA. p. 165.

Jaakkola, T., Mäkinen, H. & Saranpää, P. 2004. Harvennusvoimakkuuden vaikutus kuusen kasvunopeuteen, puuaineen tiheyteen ja kuidunpituuteen. Julkaisussa: Metsätieteen päivä 2004, Helsinki 20.10.2004. Suomen Metsätieteellinen Seura, s. 20.

Jaakkola, T., Mäkinen, H. & Saranpää, P. 2004. Influence of thinning intensity on wood properties in Norway spruce. In: Claridge, J. & Randle, T. (eds.). The Forestry Woodchain - Quantifying and forecasting quality from forest to end product. Abstracts of Conference Presentations and Posters. Heriot-Watt University, Edinburgh, 28-30 September 2004. Forest Research, p. 16-17.

Jaakkola, T., Mäkinen, H., Sarén, M.-P. & Saranpää, P. 2004. Vaikuttaako harvennusvoimakkuus kuusen (Picea abies (L.) Karst) puuaineen rakenteeseen? Julkaisussa: Metsätieteen päivä 2004, Helsinki 20.10.2004. Suomen Metsätieteellinen Seura, s. 21.

Jaakkola, T., Mäkinen, H., Sarén, M. & Saranpää, P. 2004. Effects of thinning intensity on growth rate, wood density and fibre characteristics in Norway spruce. In: International Symposium on Wood Sciences, October 24-29, 2004, Montpellier, France. Proceedings. p. 28.

Kaakinen, S., Kostiainen, K., Ek, F., Saranpää, P., Kubiske, M.E., Sober, J., Karnosky, D.F. & Vapaavuori, E. 2004. Stem wood properties of Populus tremuloides, Betula papyrifera and Acer saccharum after three years of exposure to elevated CO2 and O3. In: 36th Air Pollution Workshop, Rhinelander, Wisconsin, April 26-29, 2004. 1 p.

Kaakinen, S., Kostiainen, K., Saranpää, P. & Vapaavuori, E. 2004. Metsänkäsittelyn ja ilmaston vaikutus puun laatuun. Julkaisussa: Metsätieteen päivä 2004, Helsinki 20.10.2004. Suomen Metsätieteellinen Seura, s. 23.

Kaakinen, S., Kostiainen, K., Warsta, E., Kubiske, M.E., Sober, J., Karnosky, D.F., Saranpää, P. & Vapaavuori, E. 2004. Climate change effects on wood properties of aspen and birch. In: Claridge, J. & Randle, T. (eds.). The Forestry Woodchain - Quantifying and forecasting quality from forest to end product. Abstracts of Conference Presentations and Posters. Heriot-Watt University, Edinburgh, 28-30 September 2004. Forest Research, p. 116-117.

Kaakinen, S., Kostiainen, K., Warsta, E., Kubiske, M.E., Sober, J., Karnosky, D.F., Saranpää, P. & Vapaavuori, E. 2004. Kohotetun hiilidoksidin ja otsonin vaikutukset haavan ja koivun puun ominaisuuksiin. Julkaisussa: Metsätieteen päivä 2004, Helsinki 20.10.2004. Suomen Metsätieteellinen Seura, s. 24.

Kostiainen, K., Jalkanen, H., Kaakinen, S., Saranpää, P. & Vapaavuori, E. 2004. Effects of elevated carbon dioxide and ozone on stem wood properties of two silver birch clones. In: X Cell Wall Meeting, August 29 - September 3, 2004, Sorrento, Italy. Programme an Abstracts. 1 p.

Kostiainen, K., Kaakinen, S., Ek, F., Jalkanen, H., Warsta, E., Saranpää, P. & Vapaavuori, E. 2004. Miten ilmastonmuutos vaikuttaa metsäpuiden puun kemiaan ja rakenteeseen - Tuloksia eri puilla tehdyistä tutkimuksista. Julkaisussa: Ilmasto muuttuu - mukautuvatko metsät -seminaari, Kuopio. 1 s.

Kostiainen, K., Kaakinen, S., Ek, F., Vapaavuori, E., Sigurdsson, B.D., Linder, S., Kubiske, M.E., Sober, J., Karnosky, D.F. & Saranpää, P. 2004. Does climate change affect the wood structure and chemistry of Norway spruce (Picea abies (L.) Karst.) and trembling aspen (Populus tremuloides Michx.)? In: International Symposium on Wood Sciences, October 24-29, 2004, Montpellier, France. Proceedings. p. 34.

Piispanen, R., Sarén, M., Agopov, M. & Saranpää, P. 2004. The effect of site and fertilisation on tracheid dimensions of Norway spruce. In: International Symposium on Wood Sciences, October 24-29, 2004, Montpellier, France. Proceedings. p. 49-50.

Piispanen, R., Sarén, M., Agopov, M., Saranpää, P. 2004. Tracheid dimensions of Norway spruce in two fertilisation experiments. In: Claridge, J. & Randle, T. (eds.). The Forestry Woodchain - Quantifying and forecasting quality from forest to end product. Abstracts of Conference Presentations and Posters. Heriot-Watt University, Edinburgh, 28-30 September 2004. Forest Research, p. 22-23.

Piispanen, R., Sarén, M., Pesonen, E., Agopov, M. & Saranpää, P. 2004. Lannoituksen vaikutus kuusen (Picea abies Karst.) trakeidien läpimittaan. Julkaisussa: Metsätieteen päivä 2004, Helsinki 20.10.2004. Suomen Metsätieteellinen Seura, s. 30.

Raiskila, S., Laakso, T., Pulkkinen, M., Saranpää, P., Mahlberg, R., Paajanen, L., Löija, M., Ritschkoff, A.-C. & Fagerstedt, K. 2004. Natural variation and the effect of modification of lignin on wood properties in Norway spruce. In: Claridge, J. & Randle, T. (eds.). The Forestry Woodchain - Quantifying and forecasting quality from forest to end product. Abstracts of Conference Presentations and Posters. Heriot-Watt University, Edinburgh, 28-30 September 2004. Forest Research, p. 26-27.

Raiskila, S., Laakso, T., Pulkkinen, M., Saranpää, P., Mahlberg, R., Paajanen, L., Löija, M., Ritschkoff, A.-C. & Fagerstedt, K. 2004. Natural variation and the effect of modification of lignin on wood properties in Norway spruce (Picea abies (L.) Karst.). In: International Symposium on Wood Sciences, October 24-29, 2004, Montpellier, France. Proceedings. p. 51.

Raiskila, S., Laakso, T., Pulkkinen, M., Saranpää, P., Mahlberg, R., Paajanen, L., Löija, M., Ritschkoff, A.-C. & Fagerstedt, K. 2004. Natural variation and the effect of modification of lignin on wood properties in Norway spruce (Picea abies (L.) Karst.). In: Metsätieteen päivä 2004, Helsinki 20.10.2004. Suomen Metsätieteellinen Seura, p. 31.

Tiimonen, H., Aronen, T., Tsai, C.-J., Jokipii, S., Chen, X., Vaaraniemi, P., Roininen, H., Laakso, T., Saranpää, P., Chiang, V. & Häggman, H. 2004. Ligniinimuunnettujen rauduskoivulinjojen karakterisointi ja ekologisten vuorovaikutusten tutkiminen. Julkaisussa: Metsätieteen päivä 2004, Helsinki 20.10.2004. Suomen Metsätieteellinen Seura, s. 33.

Andersson, S., Peura, M., Saranpää, P. & Sarimaa, R. 2003. Crystallinity of wood and the size of cellulose crystallites in Norway spruce and Scots pine. In: COST Action E20 Wood Fibre Cell Wall Structure, Program and Proceedings of the final Workshop Building a Cell Wall, September 4-6, 2003, Helsinki, Finland. p. 49.

Anttonen, S., Kostiainen, K., Ek, F., Saranpää, P., Kubiske, M.E., McDonald, E.P., Sober, J., Karnosky, D.F. & Vapaavuori, E. 2003. Are changes in wood chemical properties maintained over five years of exposure to elevvated CO2 and O3 in aspen clones? In: COST Action E20 Wood Fibre Cell Wall Structure, Program and Proceedings of the final Workshop Building a Cell Wall, September 4-6, 2003, Helsinki, Finland. p. 50.

Kostiainen, K., Anttonen, S., Saranpää, P., Sigurdsson, B., Linder, S. & Vapaavuori, E. 2003. Effects of elevated [CO2] and nutrients on wood properties of Norway spruce. In: Pan-American Regional Group Meeting of IAWA, July 13-17, 2003, Portland, Oregon, USA. Abstracts. IAWA Journal 24(3): 321-322.

Kostiainen, K., Anttonen, S., Saranpää, P., Sigurdsson, B., Linder, S. & Vapaavuori, E. 2003. Effects of elvated (CO2) and nutrients on wood properties of Norway spruce. In: COST Action E20 Wood Fibre Cell Wall Structure, Program and Proceedings of the final Workshop Building a Cell Wall, September 4-6, 2003, Helsinki, Finland. p. 60.

Kukkola, E.M., Haakana, K., Koutaniemi, S., Teeri, T.H., Brunow, G., Lundell, T.K., Saranpää, P., Kilpeläinen, I., Ruel, K. & Fagerstedt, K.V. 2003. Localisation of dibenzodioxocin structure in lignifying Norway spruce xylem by immunogold labeling. In: Proceedings of IUFRO All Division 5 Conference, Forest Products Research - Providing for Sustainable Choices, Rotorua, New Zealand, 11-15 March 2003. p. 54.

Kukkola, E.M., Koutaniemi, S., Pöllänen, E., Gustafsson, M., Karhunen, P., Lundell, T.K., Saranpää, P., Kilpeläinen, I., Teeri, T.H. & Fagerstedt, K. 2003. Dibenzodioxocin lignin substructure is abundant in inner part of secondary wall in Norway spruce and silver birch xylem. In: COST Action E20 Wood Fibre Cell Wall Structure, Program and Proceedings of the final Workshop Building a Cell Wall, September 4-6, 2003, Helsinki, Finland. p. 45.

Lehtonen, M., Hildén, K., Marjamaa, K., Fagerstedt, K., Saranpää, P. & Lundell, T. 2003. Localization of peroxidases expressed in developing xylem of Norway spruce (Picea abies). In: COST Action E20 Wood Fibre Cell Wall Structure, Program and Proceedings of the final Workshop Building a Cell Wall, September 4-6, 2003, Helsinki, Finland. p. 18.

Piispanen, R., Aronen, T., Chen, X., Saranpää, P. & Häggman, H. 2003. The effect of aux and rol genes on cell structure and chemistry in silver birch wood. In: COST Action E20 Wood Fibre Cell Wall Structure, Program and Proceedings of the final Workshop Building a Cell Wall, September 4-6, 2003, Helsinki, Finland. p. 46.

Raiskila, S., Laakso, T., Pulkkinen, M., Saranpää, P., Mahlberg, R., Paajanen, L., Ritschkoff, A.-C. & Fagerstedt, K. 2003. IR analysis of lignin in Norway spruce (Picea abies (L.) Karst.). In: COST Action E20 Wood Fibre Cell Wall Structure, Program and Proceedings of the final Workshop Building a Cell Wall, September 4-6, 2003, Helsinki, Finland. p. 78.

Saranpää, P., Kostiainen, K., Anttonen, S., Mäkinen, H., Vapaavuori, E. & Linder, S. 2003. Does climate change and fertilisation affect the wood structure and chemistry of Norway spruce (Picea abies (L.) Karst.)? In: Proceedings of IUFRO All Division 5 Conference, Forest Products Research - Providing for Sustainable Choices, Rotorua, New Zealand, 11-15 March 2003. p. 50.

Sarén, M.-P., Peura, M., Andersson, S., Saranpää, P., Müller, M. & Serimaa, R. 2003. Study of microfibril angle by x-ray diffraction - present state, future possibilities. In: COST Action E20 Wood Fibre Cell Wall Structure, Program and Proceedings of the final Workshop Building a Cell Wall, September 4-6, 2003, Helsinki, Finland. p. 27.

Kukkola, E.M., Ruel, K., Teeri, T.H., Lundell, T.K., Saranpää, P. & Fagerstedt, K.V. 2002. Localisation of dibenzodioxocin structure in lignifying Norway spruce xylem by immunogold labeling. In: VIII Kasvitieteen Päivät, 16.-17.5.2002, Oulun yliopisto. p. 53.

Marjamaa, K., Kukkola, E., Lehtonen, M., Hildén, K., Lundell, T., Saranpää, P. & Fagerstedt, K. 2002. Lignification in Norway spruce, Scots pine and silver birch xylem: Results of enzyme activities, lignin localisation and peroxidase gene sequence. In: Cost Action E20 Wood Fibre Cell Wall Structure, Program and Proceedings of Workshop Cell Wall and Stress, 30th May - 1st June 2002, Reims, France. 2 p.

Raiskila, S., Laakso, T., Saranpää, P., Mahlberg, R., Paajanen, L., Ritschkoff, A.-C. & Fagerstedt, K. 2002. Natural variation and the effect of modification of lignin on wood properties of Norway spruce (Picea abies (L.)Karst.). In: Cost Action E20 Wood Fibre Cell Wall Structure, Program and Proceedings of Workshop Cell Wall and Stress, 30th May - 1st June 2002, Reims, France. 1 p.

Saranpää, P., Kostiainen, K., Anttonen, S., Mäkinen, H., Vapaavuori, E. & Linder, S. 2002. Does fertilisation and elevated CO2 affect the wood structure and chemistry of Norway spruce (Picea abies (L.) Karst.)? In: Cost Action E20 Wood Fibre Cell Wall Structure, Program and Proceedings of Workshop Cell Wall and Stress, 30th May - 1st June 2002, Reims, France. 2 p.

Sarén, M.-P., Andersson, S., Serimaa, R., Paakkari, T., Saranpää, P., Keckes, J. & Fratzl, P. 2002. X-ray diffraction studies on cell wall structure of fast-grown Norway spruce. In: Cost Action E20 Wood Fibre Cell Wall Structure, Program and Proceedings of Workshop Cell Wall and Stress, 30th May - 1st June 2002, Reims, France. 2 p.

Sarén, M.-P., Serimaa, R., Andersson, S., Saranpää, P., Keckes, J. & Fratzl, P. 2002. Variation of cellulose orientation in tracheids of Norway spruce. In: ICC2002, 1st International Cellulose Conference, Kyoto, Japan, November 6-8, 2002. p. 82.

Haakana, K., Lehtonen, M., Lundell, T., Saranpää, P. & Fagerstedt, K.V. 2001. Lignification and seasonal variation in ß-glucosidase and peroxidase activities in Norway spruce, Scots pine and Silver birch xylem. In: EO COST Action E20 Wood Fibre Cell Wall Structure, Proceedings of the 2nd Workshop Interaction between cell wall components in Uppsala, Sweden, 26-28 April, 2001. p. 36-37.

Haakana, K., Lehtonen, M., Lundell, T., Saranpää, P. & Fagerstedt, K.V. 2001. Lignification and seasonal variation in ß-glucosidase and peroxidase activities in Norway spruce, Scots pine and silver birch xylem. In: Symposium on Recent Advances in Lignin Biodegradation and Biosynthesis, June 3-4, 2001, Viikki Biocenter, University of Helsinki, Finland. Programme and abstracts. p. 102-103.

Kukkola, E.M., Haakana, K., Koutaniemi, S., Teeri, T.H., Brunow, G., Lundell, T.K., Saranpää, P., Kilpeläinen, I., Ruel, K. & Fagerstedt, K.V. 2001. Localisation of dibenzodioxocin structure in lignifying Norway spruce xylem by immunogold labeling. In: EO COST Action E20 Wood Fibre Cell Wall Structure, Proceedings of the 2nd Workshop Interaction between cell wall components in Uppsala, Sweden, 26-28 April, 2001. p. 5-6.

Kukkola, E.M., Haakana, K., Koutaniemi, S., Teeri, T.H., Brunow, G., Lundell, T.K., Saranpää, P., Kilpeläinen, I., Ruel, K. & Fagerstedt, K.V. 2001. Localisation of dibenzodioxocin structure in lignifying Norway spruce xylem by immunogold labeling. In: Symposium on Recent Advances in Lignin Biodegradation and Biosynthesis, June 3-4, 2001, Viikki Biocenter, University of Helsinki, Finland. Programme and abstracts. p. 68-69.

Kukkola, E.M., Ruel, K., Lundell, T., Teeri, T., Saranpää, P. & Fagerstedt, K.V. 2001. Localisation of dibenzodioxocin structure in lignifying Norway spruce xylem by immunogold labeling. In: Abstracts of the WBB International Conference on Wood, Breeding, Biotechnology, and industrial expectations, June 11-14, Bordeaux, France. p. 127.

Peura, M., Serimaa, R., Paakkari, T., Mäkinen, H. & Saranpää, P. 2001. Effect of growth rate on the fibre properties of Norway spruce (Picea abies (L.) Karst.). In: EO COST Action E20 Wood Fibre Cell Wall Structure, Proceedings of the 2nd Workshop Interaction between cell wall components in Uppsala, Sweden, 26-28 April, 2001. p. 39-40.

Peura, M., Serimaa, R., Paakkari, T. & Saranpää, P. 2001. Different methods - different results: the effect of fertilisation on the microfibril angle of Norway spruce as seen by x-ray diffraction and polarisation microscopy. In: Abstracts of the WBB International Conference on Wood, Breeding, Biotechnology, and industrial expectations, June 11-14, Bordeaux, France. p. 128.

Saranpää, P., Mäkinen, H., Peura, M., Serimaa, R. & Paakkari, T. 2001. Effect of growth rate on the fibre properties of Norway spruce (Picea abies (L.) Karst.). In: Abstracts of the WBB International Conference on Wood, Breeding, Biotechnology, and industrial expectations, June 11-14, Bordeaux, France. p. 39.

Sarén, M.-P., Andersson, S., Serimaa, R., Paakkari, T. & Saranpää, P. 2001. Methods for analysing the average shape of the cross sections of tracheids. In: EO COST Action E20 Wood Fibre Cell Wall Structure, Proceedings of the 2nd Workshop Interaction between cell wall components in Uppsala, Sweden, 26-28 April, 2001. p. 41-42.

Vainio, U., Andersson, S., Serimaa, R., Paakkari, T., Saranpää, P. & Treacy, M. 2001. Variation of microfibril angle in Sitka spruce (Picea sitchensis (Bong.) Carr.) from four different provenances. In: Abstracts of the WBB International Conference on Wood, Breeding, Biotechnology, and industrial expectations, June 11-14, Bordeaux, France. p. 133.

Vainio, U., Andersson, S., Serimaa, R., Paakkari, T., Saranpää, P. & Treacy, M. 2001. Variation of microfibril angle in Sitka spruce (Picea sitchensis (Bong.) Carr.) from four different provenances. In: EO COST Action E20 Wood Fibre Cell Wall Structure, Proceedings of the 2nd Workshop Interaction between cell wall components in Uppsala, Sweden, 26-28 April, 2001. p. 38.

Andersson, S., Saren, M.-P., Peura, M., Serima, R., Paakkari, T., Saranpää, P. & Pesonen, E. 2000. Variation in the microfibril angle and the cross sectional shape of tracheids in Norway spruce and Scots pine. In: Proceedings of COST Action E20 Workshop Fibre Wall & Microfibril Angle, 11th - 13th May, 2000, Athens, Greece. 2 p.

Fagerstedt, K., Haakana, K., Kukkola, E., Haapaniemi, P., Lundell, T. & Saranpää, P. 2000. The role of peroxidase isozymes in final steps of lignification in Norway spruce. In: Proceedings of COST Action E20 Workshop Fibre Wall & Microfibril Angle, 11th - 13th May, 2000, Athens, Greece. 2 p.

Haakana, K., Kukkola, E., Haapaniemi, P., Lundell, T., Fagerstedt, K. & Saranpää, P. 2000. Peroxidases and ß-glucosidases and lignification of Norway spruce xylem - Purification of peroxidase isoenzymes. In: Proceedings of COST Action E20 Workshop Fibre Wall & Microfibril Angle, 11th - 13th May, 2000, Athens, Greece. 2 p.

Häggman, H., Piispanen, R., Saranpää, P., Wen, Z.X. & Aronen, T.S. 2000. Transgenic silver birch plantlets with pRiA4 T-DNA genes. In: 12th Congress of the Federation of European Societies of Plant Physiology, 21-25 August 2000, Budapest. Abstracts. Plant Physiology and Biochemistry Vol. 38 - Supplement. p. 98.

Piispanen, R. & Saranpää, P. 2000. Seasonal variation in storage lipids and non-structural carbohydrates of young silver birch (Betula pendula Roth) trees. In: Development and Ageing in Forest Trees, Florence, Italy, 20-24 September, 2000. COST Action E6 EUROSILVA, Forest Tree Physiology Research. Final program and abstracts. p. 18.

Saranpää, P. 2000. Ensiharvennusmänty ja -kuusi kuituraaka-aineena. Julkaisussa: Pohjanmaan puunlaatu ja -käyttö. Tutkimuspäivä Kannuksessa 5.6.2000. 1 s.

Saranpää, P. 2000. Hidas- ja nopeakasvuisen puuaineen ja sahatavaran muodonmuutokset kuivauksessa. Julkaisussa: Kuusen laatu ja arvo. Tutkimuspäivä Lahdessa 14.11.2000. Metla, Vantaan tutkimuskeskus ja Joensuun tutkimusasema. s. 1.

Saranpää, P. & Hakkila, P. 2000. Ensiharvennuskuusen raaka-aineominaisuudet. Julkaisussa: Kuusen laatu ja arvo. Tutkimuspäivä Lahdessa 14.11.2000. Metla, Vantaan tutkimuskeskus ja Joensuun tutkimusasema. s. 1.

Saranpää, P. & Mäkinen, H. 2000. Effect of environmental factors on the fibre properties of Norway spruce (Picea abies (L.) Karst.). In: Jandl, R., Devall, M., Khorchidi, M., Schimpf, E., Wolfrum, G. & Krishnapillay, B. (eds.). Forests and Society: The Role of Research. XXI IUFRO World Congress, 7-12 August 2000, Kuala Lumpur, Malaysia. Volume 2, Abstracts of group discussions. IUFRO and Forest Research Institute Malaysia, Wien. p. 149.

Saranpää, P. & Mäkinen, H. 2000. Effect of growth rate on the fibre properties of Norway spruce. In: Usenius, A. & Kari, P. (eds.). Proceedings of the Third Workshop on Measuring of Wood Properties, Grades and Qualities in the Conversion Chain and Global Wood Chain Optimisation, 19th-21st June, 2000, Dipoli, Espoo, Finland. Cost Action E10 Wood Properties for Industrial Use. VTT Building Technology, Espoo. p. 163-164.

Saranpää, P. & Mäkinen, H. 2000. Effect of growth rate on the fibre properties of Norway spruce (Picea abies (L.) Karst.). In: Proceedings of COST Action E20 Workshop Fibre Wall & Microfibril Angle, 11th - 13th May, 2000, Athens, Greece. 2 p.

Saranpää, P. & Piispanen, R. 2000. Neutral and phospolipids in sapwood and heartwood of Scots pine (Pinus sylvestris L.). In: Development and Ageing in Forest Trees, Florence, Italy, 20-24 September, 2000. COST Action E6 EUROSILVA, Forest Tree Physiology Research. Final program and abstracts. p. 22.

Saranpää, P. & Repola, J. 2000. The effect of growth site and felling time and timber drying on the wood properties of Norway spruce and Scots pine. In: Jandl, R., Devall, M., Khorchidi, M., Schimpf, E., Wolfrum, G. & Krishnapillay, B. (eds.). Forests and Society: The Role of Research. XXI IUFRO World Congress, 7-12 August 2000, Kuala Lumpur, Malaysia. Volume 3, Poster abstracts. IUFRO and Forest Research Institute Malaysia, p. 196-197.

Saranpää, P., Repola, J. & Ojansuu, R. 2000. Kuusen puuaineen ominaisuudet ja niiden vaihtelu. Julkaisussa: Kuusen laatu ja arvo. Tutkimuspäivä Lahdessa 14.11.2000. Metla, Vantaan tutkimuskeskus ja Joensuun tutkimusasema. s. 1.

Saranpää, P., Repola, J. & Tarvainen, V. 2000. Discolouration of Norway spruce and Scots pine timber during drying. In: Usenius, A. & Kari, P. (eds.). Proceedings of the Third Workshop on Measuring of Wood Properties, Grades and Qualities in the Conversion Chain and Global Wood Chain Optimisation, 19th-21st June, 2000, Dipoli, Espoo, Finland. Cost Action E10 Wood Properties for Industrial Use. VTT Building Technology, Espoo. p. 271-272.

Serimaa, R., Andersson, S., Saranpää, P., Saren, M.-P., Paakari, T. & Pesonen, E. 2000. The structure of cell wall in Norway spruce and Scots pine: X-ray scattering methods. In: Proceedings of COST Action E20 Workshop Fibre Wall & Microfibril Angle, 11th - 13th May, 2000, Athens, Greece. 2 p.

Verkasalo, E. & Saranpää, P. 2000. Kuusi - monien mahdollisuuksien puulaji. Julkaisussa: Kuusen laatu ja arvo. Tutkimuspäivä Lahdessa 14.11.2000. Metla, Vantaan tutkimuskeskus ja Joensuun tutkimusasema. s. 1.

Hanif, M., Fagerstedt, K. & Saranpää, P. 1999. Peroxidase isozymes in the xylem of Scots pine, Norway spruce and Silver birch. In: Plant Proteins and the Mechanical Properties of Cell Walls, Alicante, Spain, 10-12 April, 1999. Proceedings. p. 17.

Saranpää, P. & Pesonen, E. 1999. Variation of the properties of tracheids in Norway spruce (Picea abies (L.) Karst). In: Journal of Experimental Botany 50, Supplement: Society for Experimental Biology Annual Meeting. Abstracts. s. 30.

Saranpää, P. 1998. Kasvupaikan ja puutavaran käsittelyn vaikutus männyn ja kuusen puuaineen ominaisuuksiin. Julkaisussa: Marttila, S. (toim.). Metsäalan tutkimusohjelman avausseminaari. Tiedekeskus Heureka, Vantaa, 29.04.1998. Tutkimuskonsortioiden tiivistelmät. s. 2.

Saranpää, P. 1998. Longitudinal shrinkage and microfibril angle of juvenile and mature wood of Norway spruce. In: Mechanical Performance of Wood and Wood Products. COST Action E8 Workshop, May 11-12, 1998, Florence, Italy. Abstracts. p. 1.

Saranpää, P. 1998. Metsien käsittelyn vaikutus puuaineen ominaisuuksiin. Julkaisussa: Marttila, S. (toim.). Metsäalan tutkimusohjelman avausseminaari. Tiedekeskus Heureka, Vantaa, 29.04.1998. Tutkimuskonsortioiden tiivistelmät. s. 2.

Saranpää, P., Pesonen, E., Andersson, S., Paakkari, T. & Serimaa, R. 1997. Variation of microfibril angle of Norway spruce and Scots pine - comparing x-ray diffraction and optical methods. In: International Workshop on The Significance of Microfibril Angle to Wood Quality, November 21-25, 1997, Westport, New Zealand. Abstracts. p. 1.

Bluskova, G., Sell, J., Zimmermann, T. & Saranpää, P. 1996. Cell wall structure and properties of juvenile wood of Pinus peuce Gris. (referoitu abstrakti, Abstracts of Afro-European Wood Anatomy Symposium, 2-4 October 1996, London). IAWA Journal 17(3): 236-237.

Saranpää, P. 1995. Neutral lipids in wood of Scots pine (Pinus sylvestris L.). In: L'Arbre - The Tree. 3eme Colloque International - 3rd International Congress, 11-16 Septembre 1995, Montpellier - France. Résumés - Abstracts. p. 39.

Saranpää, P. & Fagerstedt, K. 1995. Peroxidase activity and isoenzymes in the sapwood and heartwood of Scots pine (Pinus sylvestris L.). In: Wu Shuming (ed.). Wood Anatomy Research 1995 - Proceedings of the International Symposium on Tree Anatomy and Wood Formation, Tianjin, China. International Academic Publishers, Peking. p. 46.

Saranpää, P. & Wagenführ, R. 1995. Spiral compression wood in Pinus sylvestris L. In: Wu Shuming (ed.). Wood Anatomy Research 1995 - Proceedings of the International Symposium on Tree Anatomy and Wood Formation, Tianjin, China. International Academic Publishers, Peking. p. 18.

Saranpää, P. & Piispanen, R. 1993. Resin canals and recin acids of sapwood and heartwood of Scots pine (Pinus sylvestris L.). In: Abstracts of the XV International Botanical Congress, Yokohama, Japan, August 28 - September 3, 1993. p. Section 3, no. 3034.