1. Appel, A., DeMillo, R., Stark, P.B.: Ballot-marking devices (BMDs) cannot assure the will of the voters. Social Science Research Network (2019)
2. Blaze, M., Braun, J., Hursti, H., Hall, J.L., MacAlpine, M., Moss, J.: DEFCON 25 voting village report. Technical report, DEFCON (2017).
https://www.defcon.org/images/defcon-25/DEFCON%2025%20voting%20village%20report.pdf
3. Blaze, M., Braun, J., Hursti, H., Jefferson, D., MacAlpine, M., Moss, J.: DEFCON 26 voting village report. Technical report, DEFCON (2018).
https://www.defcon.org/images/defcon-26/DEF%20CON%2026%20voting%20village%20report.pdf
4. Blinder, A.: Federal judge delays certification of Georgia election results. The New York Times (2018).
https://nyti.ms/2DiWDzx
5. Bowen, D.: Top-to-bottom review of voting machines certified for use in California. Technical report, California Secretary of State (2007).
https://www.sos.ca.gov/elections/voting-systems/oversight/top-bottom-review/