1. Department of Biology, University of Copenhagen, Copenhagen, Denmark.
2. Lundbeck Foundation GeoGenetics Centre, University of Copenhagen, Copenhagen, Denmark.
3. National Research University Higher School of Economics, Moscow, Russian Federation.
4. Centre for Anthropobiology and Genomics of Toulouse UMR 5288, CNRS, University of Toulouse III Paul Sabatier, Toulouse, France.
5. Institute for Advanced Study in Toulouse, University of Toulouse I Capitole, Toulouse, France.
6. 808 W Summit St, Lead, SD 57754, USA
7. Department of Anthropology, Smithsonian Institution, National Museum of Natural History, Washington, DC 20560, USA.
8. Department of Zoology, University of Cambridge, Cambridge, UK.
9. Wellcome Trust Sanger Institute, Cambridge, UK.
10. Danish Institute for Advanced Study, University of Southern Denmark, Odense, Denmark.