About the Authors

Petter Holme

Roles Conceptualization, Formal analysis, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing

holme@cns.pi.titech.ac.jp

Affiliation Institute of Innovative Research, Tokyo Institute of Technology, Tokyo, Japan

Nelly Litvak

Roles Conceptualization, Formal analysis, Investigation, Methodology, Validation, Writing – original draft, Writing – review & editing

Affiliation Department of Applied Mathematics, University of Twente, Enschede, Netherlands

Competing Interests

The authors have declared that no competing interests exist.