1. Human Evolution, Department of Organismal Biology, Evolutionary Biology Centre, Uppsala University , Uppsala , Sweden
2. Archaeogenetics Laboratory, Institute of Archaeology of the Czech Academy of Sciences , Prague , Czech Republic
3. Department of Anthropology and Human Genetics, Faculty of Science, Charles University , Prague , Czech Republic
4. Palaeo-Research Institute, University of Johannesburg , Johannesburg , South Africa
5. SciLifeLab , Uppsala , Sweden