Department of Corrections. Office of Information Technology. Data Management Section. "Inmate statistical profile: under death sentence, 2020 December." University of Georgia. Map and Government Information Library. 2021-01-01, https://dlg.galileo.usg.edu/do:dlg_ggpd_i-ga-br300-pp5-bp1-bd4-b2020-s12-belec-p-btext.

Department of Corrections. Office of Information Technology. Data Management Section (2021-01-01). Inmate statistical profile: under death sentence, 2020 December. Retrieved from https://dlg.galileo.usg.edu/do:dlg_ggpd_i-ga-br300-pp5-bp1-bd4-b2020-s12-belec-p-btext

Department of Corrections. Office of Information Technology. Data Management Section. "Inmate statistical profile: under death sentence, 2020 December." 2021-01-01. July 25, 2025. https://dlg.galileo.usg.edu/do:dlg_ggpd_i-ga-br300-pp5-bp1-bd4-b2020-s12-belec-p-btext.