Authors: Christer Nilsson; Roland Jansson; E Carina H Keskitalo; Tatiana Vlassova; Marja-Liisa Sutinen; Jon Moen; F Stuart Chapin Journal: Ambio Date: 2010-02 Impact factor: 5.129
Authors: Samuel S Myers; Lynne Gaffikin; Christopher D Golden; Richard S Ostfeld; Kent H Redford; Taylor H Ricketts; Will R Turner; Steven A Osofsky Journal: Proc Natl Acad Sci U S A Date: 2013-11-11 Impact factor: 11.205