About the Authors
- Stefano Ghirlanda
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* E-mail: drghirlanda@gmail.com
Affiliations Department of Psychology, Brooklyn College, Brooklyn, New York, United States of America, Centre for the Study of Cultural Evolution, Stockholm University, Stockholm, Sweden
- Alberto Acerbi
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Affiliations Centre for the Study of Cultural Evolution, Stockholm University, Stockholm, Sweden, Department of Archaeology and Anthropology, University of Bristol, Bristol, United Kingdom
- Harold Herzog
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Affiliation Department of Psychology, Western Carolina University, Cullowhee, North Carolina, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: SG AA HH. Analyzed the data: SG AA. Wrote the paper: SG AA HH.