Institution: | a University of Eastern Finland, Faculty of Science and Forestry, School of Forest Sciences, P.O. Box 111, Fin-80101, Joensuu, Finlandb University of Helsinki, Department of Forest Ecology, Viikki Tropical Resources Institute (VITRI), P.O. Box 27, (Latokartanonkaari 9), Fin-00014, University of Helsinki, Finland |