About the Authors

Stefania Vitali, James B. Glattfelder, Stefano Battiston
Chair of Systems Design, ETH Zurich, Zurich, Switzerland

Corresponding Author

sbattiston@ethz.ch

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SB. Analyzed the data: SV JBG. Wrote the paper: SB SV JBG.