1. Institute for Health and Behavior, Integrative Research Unit on Social and Individual Development (INSIDE), University of Luxembourg; Luxembourg Luxembourg
2. Institute of Psychology, UMIT-University for Health Sciences, Medical Informatics and Technology; Hall in Tirol Austria
3. Section of Psychology, Lillehammer University College; Lillehammer Norway
4. Department of Psychosomatic Medicine, Division of Surgery and Clinical Neuroscience; Oslo University Hospital-Rikshospitalet; Oslo Norway