Lusignan, Richard. Risk Assessment and Offender–Victim relationship in Juvenile Offenders. International Journal of Offender Therapy and Comparative Criminology
Known to Law Enforcement (PDF). U.S. Department of Justice - Office of Juvenile Justice and Delinquency Prevention. [2008-03-24]. (原始内容 (PDF)存档于2007-10-21)
male child pornography offenders: Development of the Child Pornography Offender Risk Tool (CPORT).. Law and Human Behavior. 2015, 39 (4): 416–429. ISSN 1573-661X
aggression in males. In Howard E. Barbaree; William L. Marshall. The Juvenile Sex Offender. Guilford Press. 2008-06-19: 77 [2018-01-28]. ISBN 978-1-59385-978-7