Penner, E. K., Viljoen, J. L., Douglas, K. S., & Roesch, R. Procedural justice vs. risk factors for offending: Predicting recidivism in youth. Law and Human Behavior. PMID: 24127893
Penner, E. K. Youth Custody and Mental Disorder. (In press). Dictionary of Criminal Justice, Mental Health, and Risk. UK: The Policy Press.
Penner, E. K., Roesch, R., & Viljoen, J. L. (2011). Young offenders in custody: An international comparison of mental health services. International Journal of Forensic Mental Health, 10, 215-232.
Viljoen, J. L., Penner, E. K., & Roesch, R. (2011). Competence and criminal responsibility in adolescent defendants: The roles of mental illness and adolescent development. In Feld, B., & Sound, D. (Eds.), Oxford Handbook on Juvenile Crime and Juvenile Justice (pp. 527-548). UK: Oxford University Press.
Viljoen, J. L., Wingrove, T., McLachlan, K., & Penner, E. K. (2010). Defense attorneys' concerns about the competence of adolescent defendants. Behavioral Sciences and the Law, 28, 630-646. PMID: 20740506