Burney, David A.Flannery, Tim Fridtjof2010-01-122010-01-122005Trends in Ecology & Evolution, 2005; 20(7):395-4010169-5347http://hdl.handle.net/2440/55208en© 2005 Elsevier Ltd All rights reservedFifty millennia of catastrophic extinctions after human contactJournal article002009208910.1016/j.tree.2005.04.022000230504500011