Authors: Peter D Heintzman; Duane Froese; John W Ives; André E R Soares; Grant D Zazula; Brandon Letts; Thomas D Andrews; Jonathan C Driver; Elizabeth Hall; P Gregory Hare; Christopher N Jass; Glen MacKay; John R Southon; Mathias Stiller; Robin Woywitka; Marc A Suchard; Beth Shapiro Journal: Proc Natl Acad Sci U S A Date: 2016-06-06 Impact factor: 11.205
Authors: Mikkel W Pedersen; Anthony Ruter; Charles Schweger; Harvey Friebe; Richard A Staff; Kristian K Kjeldsen; Marie L Z Mendoza; Alwynne B Beaudoin; Cynthia Zutter; Nicolaj K Larsen; Ben A Potter; Rasmus Nielsen; Rebecca A Rainville; Ludovic Orlando; David J Meltzer; Kurt H Kjær; Eske Willerslev Journal: Nature Date: 2016-08-10 Impact factor: 49.962