van der Merwe, Arno, Andries Gous, and Corne Schutte. “USING ZERO-WASTE BASELINES TO IDENTIFY COMPRESSED AIR SYSTEM INEFFICIENCIES IN DEEP-LEVEL MINES”. The South African Journal of Industrial Engineering 33, no. 3 (November 11, 2022): 55–68. Accessed April 23, 2024. https://sajie.journals.ac.za/pub/article/view/2803.