1. De Waag, Outpatient Forensic Mental Health Center, Utrecht, The Netherlands
2. Department of Clinical Psychology, University of Amsterdam, Amsterdam, The Netherlands
3. Research department, Forensic Care Specialists, Utrecht, The Netherlands
4. Criminology Department, Vrije Universiteit Brussel, Brussels, Belgium
5. Fivoor, Outpatient Forensic Mental Health Center, Den Haag, Netherlands
6. Transfore, Forensic Mental Health Center, Deventer, The Netherlands