About the Authors
- Kimmo Eriksson
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* E-mail: kimmoe@gmail.com
Affiliations School of Education, Culture and Communication, Mälardalen University, Västerås, Sweden, Centre for the Study of Cultural Evolution, Stockholm University, Stockholm, Sweden
- Brent Simpson
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Affiliation Department of Sociology, University of South Carolina, Columbia, South Carolina, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: KE BS. Performed the experiments: KE. Analyzed the data: KE. Wrote the paper: BS KE.