1. Department of Psychology, Reykjavik University, Reykjavik, Iceland
2. Department of Psychotherapy, Jagiellonian University Medical College, Kraków, Poland
3. Department of Sociology, University of Iceland, Reykjavik, Iceland
4. Department of Computer Science, Reykjavik University, Reykjavik, Iceland
5. Department of Forensic Psychiatry, King’s College London, London, UK