Ravele, Thakhani, Caston Sigauke, and Lordwell Jhamba. “Economic Dispatch of Electrical Power in South Africa: An Application to the Northern Cape Province”. Statistics, Optimization & Information Computing 10, no. 4 (July 28, 2022): 1235-1249. Accessed November 15, 2024. http://47.88.85.238/index.php/soic/article/view/1057.