About the Authors

Daniel John Lawson

Affiliation Department of Mathematics, University of Bristol, Bristol, United Kingdom

Garrett Hellenthal

Affiliation Wellcome Trust Center for Human Genetics, Oxford, United Kingdom

Simon Myers

Contributed equally to this work with: Simon Myers, Daniel Falush

Affiliation Department of Statistics, University of Oxford, Oxford, United Kingdom

Daniel Falush

Contributed equally to this work with: Simon Myers, Daniel Falush

daniel_falush@eva.mpg.de

Affiliations Environmental Research Institute, University College Cork, Cork, Ireland, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DJL GH SM DF. Analyzed the data: DJL GH SM DF. Wrote the paper: DJL GH SM DF. Implemented CHROMOPAINTER: GH. Implemented fineSTRUCTURE: DJL. Derived propositions: SM.