by Stenvall, N., Haapala, T., Pulkkinen, P.
Published in Forest ecology and management (15.12.2006)

by Stenvall, N, Haapala, T, Aarlahti, S, Pulkkinen, P
Published in Canadian journal of forest research (01.11.2005)

by Saarela, J M S, Heikkinen, S M, Fabritius, T E J, Haapala, A T, Myllylä, R A
Published in Measurement science & technology (01.05.2008)

by Haapala, T, Pakkanen, A, Pulkkinen, P
Published in Forest ecology and management (01.06.2004)

by Haapala, Timo T, Nelimarkka, Laura, Saari, Jukka M, Ahola, Virpi, Saari, K Matti
Published in Graefe's archive for clinical and experimental ophthalmology (01.10.2005)

by Toth K, Haapala T, Hohtola A
Published in Biologia plantarum (01.12.1994)

by Haapala, T, Pakkanen, A, Pulkkinen, P
Published in Forest ecology and management (01.06.2004)

by Stenvall, N, Haapala, T, Pulkkinen, P
Published in Scandinavian journal of forest research (01.07.2004)

by Kalema, Timo, Haapala, Tapio
Published in Energy and buildings (1995)

by Tsakalaki, E. P., de Temino, L. A. M. R., Haapala, T., Roman, J. L., Arauzo, M. A.
Published in 2012 6th European Conference on Antennas and Propagation (EUCAP) (01.03.2012)

by Haapala, T, Yli-Harja, M
Published in Katilolehti (01.04.1993)

by Adams, Kent M, Gruber, Michael L, Haapala, Michael T, Halberg, Aaron J, Hutchison, John D, O'Brien, Steven G, Wolter, Raymond R
Year of Publication 15.10.2002

by HALBERG AARON J, O'BRIEN STEVEN G, HUTCHISON JOHN D, HAAPALA MICHAEL T, ADAMS KENT M, GRUBER MICHAEL L, WOLTER RAYMOND R
Year of Publication 15.10.2002

by HAAPALA, JARI, KASHUK, IMRE, NIIRANEN MIKA
Year of Publication 29.07.2022

by LUNDEN JARMO, HAAPALA JOONAS, JANIS PEKKA, GUREL TAYFUN
Year of Publication 17.11.2020

by HAAPALA, DANIEL AARON, OLSON, DONALD ROBERT
Year of Publication 21.12.2018

by HAAPALA, DANIEL AARON, OLSON, DONALD ROBERT
Year of Publication 16.10.2015

by SOSSEH RAYE A, COLE CHRISTOPHER THOMAS, HAAPALA KENNETH, TRANTHAM JON
Year of Publication 07.12.2016

by HAAPALA TOMI, PENTTILAE JANNE, PEKKALA MIKA
Year of Publication 06.02.2013

by SCOTT E. RYUN, DONGMING LIU, LIN ZHOU, KENNETH HAAPALA
Year of Publication 17.09.2014