1. Department of Psychology, Martin Luther University Halle-Wittenberg, Germany
2. Department of Behavioural and Cognitive Sciences, University of Luxembourg, Luxembourg
3. School of Psychology, University of Kent, United Kingdom
4. Department of Psychology, University of Zurich, Switzerland
5. Department of Psychology, Helmut Schmidt University, Hamburg, Germany
6. Department of Psychology, University of Warwick, United Kingdom
7. Institute of Psychology, University of Tartu, Estonia
8. Department of Health Sciences, Public University of Navarre, Spain
9. Department of Psychology, University of Lausanne, Switzerland