About the Authors

Francesca Tria

fra_trig@yahoo.it

Affiliation Complex Systems Lagrange Lab, Institute for Scientific Interchange, Torino, Italy

Bruno Galantucci

Affiliations Department of Psychology, Yeshiva University, New York, New York, United States of America, Haskins Laboratories, New Haven, Connecticut, United States of America

Vittorio Loreto

Affiliations Complex Systems Lagrange Lab, Institute for Scientific Interchange, Torino, Italy, Physics Department, Sapienza Università di Roma, Rome, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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