About the Authors
- Esther Herrmann
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* E-mail: eherrman@eva.mpg.de
Affiliation Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
- Brian Hare
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Affiliation Department of Evolutionary Anthropology and Center for Cognitive Neuroscience, Duke University, Durham, North Carolina, United States of America
- Josep Call
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Affiliation Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
- Michael Tomasello
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Affiliation 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: EH BH JC MT. Performed the experiments: EH. Analyzed the data: EH. Contributed reagents/materials/analysis tools: EH. Wrote the paper: EH BH JC MT.