Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Blok, D; Heijmans, M M P D; Schaepman-Strub, G; Kononov, A V; Maximov, T C; Berendse, F (2010). Shrub expansion may reduce summer permafrost thaw in Siberian tundra. Global Change Biology, 16(4):1296-1305.