Authors: Eske Willerslev; John Davison; Mari Moora; Martin Zobel; Eric Coissac; Mary E Edwards; Eline D Lorenzen; Mette Vestergård; Galina Gussarova; James Haile; Joseph Craine; Ludovic Gielly; Sanne Boessenkool; Laura S Epp; Peter B Pearman; Rachid Cheddadi; David Murray; Kari Anne Bråthen; Nigel Yoccoz; Heather Binney; Corinne Cruaud; Patrick Wincker; Tomasz Goslar; Inger Greve Alsos; Eva Bellemain; Anne Krag Brysting; Reidar Elven; Jørn Henrik Sønstebø; Julian Murton; Andrei Sher; Morten Rasmussen; Regin Rønn; Tobias Mourier; Alan Cooper; Jeremy Austin; Per Möller; Duane Froese; Grant Zazula; François Pompanon; Delphine Rioux; Vincent Niderkorn; Alexei Tikhonov; Grigoriy Savvinov; Richard G Roberts; Ross D E MacPhee; M Thomas P Gilbert; Kurt H Kjær; Ludovic Orlando; Christian Brochmann; Pierre Taberlet Journal: Nature Date: 2014-02-06 Impact factor: 49.962