Vanhanen, Heidi; Jonsson, Ragnar; Gerasimov, Yuri; Krankina, Olga; Messieur, Christian; European Forest Institute; Swedish Agricultural University; Itä-Suomen yliopisto; Metsäntutkimuslaitos(IUFRO Special Project on World Forest, Society and Environment (IUFRO-WFSE), 2012)