About the Authors
- Arne Traulsen
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*To whom correspondence should be addressed. E-mail: traulsen@fas.harvard.edu
Affiliation Program for Evolutionary Dynamics, Department of Organismic and Evolutionary Biology, Department of Mathematics, Harvard University, Cambridge, Massachusetts, United States of America
- Martin A. Nowak
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Affiliation Program for Evolutionary Dynamics, Department of Organismic and Evolutionary Biology, Department of Mathematics, Harvard University, Cambridge, Massachusetts, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: MN AT. Analyzed the data: MN AT. Wrote the paper: MN AT.