About the Authors

Matthias S. Keil

matskeil@ub.edu

Affiliations Basic Psychology Department, University of Barcelona, Barcelona, Spain, Institute of Brain, Bahaviour and Cognition (I3C), University of Barcelona, Barcelona, Spain

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MSK. Performed the experiments: MSK. Analyzed the data: MSK. Contributed reagents/materials/analysis tools: MSK. Wrote the paper: MSK. Designed the software used in analysis: MSK.