Anthony R. Beech, D.Phil, FBPsS, C.Psychol (Forensic) is Professor of Criminological Psychology,University of Birmingham.

Leam A. Craig  PhD, MSc, CSci, AFBPsS, EuroPsy C.Psychol(Forensic) is a Consultant Forensic Psychologist and Partner at Forensic Psychology Practice Ltd.  

Kevin D. Browne, Ph.D., M.Ed., M.Sc., C.Psychol. (Forensic), C.Biol. is Professor of Forensic Psychology and Child Health and Director of Education in the Institute of Work, Health and Organisations (I-WHO), University of Nottingham.