Changes in the spatial patterns of human appropriation of net primary production (HANPP) in Europe 1990–2006 - Christoph Plutzar; Christine Kroisleitner; Helmut Haberl; Tamara Fetzel; Claudia Bulgheroni; Tim Beringer; Patrick Hostert; Thomas Kastner; Tobias Kuemmerle; Christian Lauk; Christian Levers; Marcus Lindner; et al. (Regional Environmental Change, 2016)