About the Authors

Henry Sauermann


Affiliation Georgia Institute of Technology, Atlanta, Georgia, United States of America

Michael Roach

Affiliation University of North Carolina, Chapel Hill, North Carolina, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MR HS. Performed the experiments: MR HS. Analyzed the data: HS. Wrote the paper: MR HS.