1. Department of Special Education, Stockholm University, Stockholm, Sweden
2. Department of Psychology, Linneaus University, Växjö, Sweden
3. Department of Pedagogy and Learning, Linneaus University, Växjö, Sweden
4. Centre for Violence Studies, School of Law, Psychological and Social Work, Örebro University, Örebro, Sweden
5. Centre for Forensic Behavioural Science, Swinburne University of Technology, Melbourne, Australia