About the Authors
- Eugène Morin
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* E-mail: eugenemorin@trentu.ca.
Affiliation Department of Anthropology, Trent University, Peterborough, Ontario, Canada
- Véronique Laroulandie
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Affiliation CNRS, PACEA, UMR 5199, Université Bordeaux, Talence, France
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Analyzed the data: EM VL. Wrote the paper: EM VL.