Georgia. Department of Corrections. Office of Information Technology. Data Management Section. "Inmate statistical profile: active lifers, 2018 December." University of Georgia. Map and Government Information Library. 2019-01-19, https://dlg.galileo.usg.edu/do:dlg_ggpd_i-ga-br300-pp5-bp1-bl5-b2018-s12-belec-p-btext.

Georgia. Department of Corrections. Office of Information Technology. Data Management Section (2019-01-19). Inmate statistical profile: active lifers, 2018 December. Retrieved from https://dlg.galileo.usg.edu/do:dlg_ggpd_i-ga-br300-pp5-bp1-bl5-b2018-s12-belec-p-btext

Georgia. Department of Corrections. Office of Information Technology. Data Management Section. "Inmate statistical profile: active lifers, 2018 December." 2019-01-19. June 29, 2025. https://dlg.galileo.usg.edu/do:dlg_ggpd_i-ga-br300-pp5-bp1-bl5-b2018-s12-belec-p-btext.