About the Authors

Anton K. Formann

anton.formann@univie.ac.at

Affiliation Department of Psychological Basic Research, University of Vienna, Vienna, Austria

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AKF. Performed the experiments: AKF. Analyzed the data: AKF. Contributed reagents/materials/analysis tools: AKF. Wrote the paper: AKF.