About the Authors

Dirk Helbing
ETH Zurich, Zurich, Switzerland

Dirk Helbing
Santa Fe Institute, Santa Fe, New Mexico, United States of America

Dirk Helbing
Collegium Budapest - Institute for Advanced Study, Budapest, Hungary

Attila Szolnoki, György Szabó
Research Institute for Technical Physics and Materials Science, Budapest, Hungary

Matjaž Perc
Faculty of Natural Sciences and Mathematics, University of Maribor, Maribor, Slovenia

Corresponding Author

dhelbing@ethz.ch

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DH AS MP GS. Performed the experiments: DH AS MP GS. Wrote the paper: DH AS MP GS.