Pather-Elias, Simisha, Stephen Davis, and Brett Cohen. “A Techno-Economic Study of Energy Efficiency Technologies for Supermarkets in South Africa”. Journal of Energy in Southern Africa 23, no. 3 (August 1, 2012): 2–8. Accessed July 22, 2024. https://journals.assaf.org.za/index.php/jesa/article/view/3166.