Authors: Svend Funder; Hugues Goosse; Hans Jepsen; Eigil Kaas; Kurt H Kjær; Niels J Korsgaard; Nicolaj K Larsen; Hans Linderson; Astrid Lyså; Per Möller; Jesper Olsen; Eske Willerslev Journal: Science Date: 2011-08-05 Impact factor: 47.728
Authors: J E Vonk; L Sánchez-García; B E van Dongen; V Alling; D Kosmach; A Charkin; I P Semiletov; O V Dudarev; N Shakhova; P Roos; T I Eglinton; A Andersson; O Gustafsson Journal: Nature Date: 2012-09-06 Impact factor: 49.962