PT Journal AU Zuidema, PA Baker, PJ Groenendijk, P Schippers, P van der Sleen, JP Vlam, M Sterck, F TI Tropical forests and global change: filling knowledge gaps SO Trends in plant science PY 2013 BP 413 EP 419 VL 18 IS 8 DI 10.1016/j.tplants.2013.05.006 LA english ER