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2. Bryans, S., Martin, C., & Walker, R. (2002). The road ahead: Issues and strategies for future joint working. In S. Bryans, C. Martin, & R. Walker (Eds.), Prisons and the voluntary sector. Waterside: Winchester, England.
3. California Rehabilitation Oversight Board (C-ROB) (2015). Annual report. September 15, 2015. Sacramento, CA: Office of the Inspector General. Retrieved from http://www.oig.ca.gov/media/crob/reports/C-ROB_Annual_Report_September_15_2015.pdf .
4. Camp, S. D., Klein-Saffran, J., Kwon, O., Daggett, D. M., & Joseph, V. (2006). An exploration into participation in a faith-based prison program. Criminology & Public Policy, 5, 529–550.
5. HM Prison Service/Clinks. (2002). Good practice guide: Prisons and the voluntary and community-based sector. London: Clinks. Retrieved from http://www.clinks.org/sites/default/files/Good%20Practice%20Guide%202002.pdf .