Smith, C.J., R. Oosthuizen, H. Harris, J.P. Venter, C. Combrink, and J.H.S. Roodt. “SYSTEM OF SYSTEMS ENGINEERING”. The South African Journal of Industrial Engineering 23, no. 2 (November 5, 2011). Accessed April 28, 2024. https://sajie.journals.ac.za/pub/article/view/329.