1. Bern University Hospital for Mental Health Centre for Psychiatric Rehabilitation Bern Switzerland
2. Department of Health Professions Bern University of Applied Sciences Bern Switzerland
3. Institute of Psychology, Health and Society University of Liverpool Liverpool UK
4. Brøset Centre for Research & Education in Forensic Psychiatry St. Olav's Hospital and Institute of Mental Health Norwegian University of Science & Technology (NTNU) Trondheim Norway