du Toit, W, M Holland, R Weidemann, and F Botha. “Can Groundwater Be Successfully Implemented As a Bulk Water Resource Within Rural Limpopo Province? Analysis Based on GRIP Datasets”. Water SA 38, no. 3 (September 10, 2012): 391–398. Accessed September 18, 2026. https://www.ajol.info/index.php/wsa/article/view/80966.