Nemutanzhela, Phathutshedzo, and Tefo Sekgweleo. “Robotic Technologies for Optimizing Dispensing Chronic Medication in South Africa Healthcare Center”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 18, no. 2, Nov. 2014, pp. 61-71, https://gssrr.org/JournalOfBasicAndApplied/article/view/3133.