1. Department of Psychology, Birmingham City University, Birmingham, UK
2. Department of Criminology, University of Leicester, Leicester, UK
3. Partnerships in Care Learning Disability Services, Diss, UK
4. Norwich Medical School, University of East Anglia, Norwich, UK
5. Forensic Psychology Practice Ltd, Sutton Coldfield, UK
6. Centre for Forensic and Criminological Psychology, University of Birmingham, Birmingham, UK