About the Authors

Jolanda Jetten

j.jetten@psy.uq.edu.au

Affiliation University of Queensland, Brisbane, Australia

Frank Mols

Affiliation University of Queensland, Brisbane, Australia

Tom Postmes

Affiliation University of Groningen, Groningen, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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