About the Authors

Martin Rosvall


Affiliation Integrated Science Lab, Department of Physics, Umeå University, Umeå, Sweden

Carl T. Bergstrom

Affiliations Department of Biology, University of Washington, Seattle, Washington, United States of America, Santa Fe Institute, Santa Fe, New Mexico, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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