Hartmann, Dieter, John Bicheno, Bruno Emwanu, and Teresa Sharon Hattingh. “UNDERSTANDING SYSTEM FAILURE IN HEALTH CARE: A MENTAL MODEL FOR DEMAND MANAGEMENT”. The South African Journal of Industrial Engineering 32, no. 2 (August 31, 2021): 17–36. Accessed May 3, 2024. https://sajie.journals.ac.za/pub/article/view/2344.