1. Department of Psychology, University of Cambridge, Downing Street, Cambridge, CB2 3EB, England.
2. Department of Psychology, Masaryk University, Brno, Czech Republic.
3. North Central College, Naperville, Illinois, United States of America.
4. Medical Faculty, University of Köln, Köln, Germany.
5. Department of Psychology, University of Warwick, Coventry, England.
6. The Policy Institute, King’s College London, London, England.