East Greenland and Barents Sea polar bears (Ursus maritimus): adaptive variation between two populations using skull morphometrics as an indicator of environmental and genetic differences
Hereditas (2012) - Comment
pubmed: 22804342  doi: 10.1111/j.1601-5223.2012.02259.x  issn: 1601-5223  issn: 0018-0661 

Cino Pertoldi, Christian Sonne, Øystein Wiig, Hans J. Baagøe, Volker Loeschcke, Thea Østergaard Bechshøft