1. Chiwaye, H. T. (2010). A comparison of the limit equilibrium and numerical modeling approaches to risk analysis for open pit mine slopes. MSc Thesis at University of the Witwatersrand. (Unpub).
2. Donath, F. A. (1972). Effects of cohesion and granularity on deformational behaviour of anisotropic rock. Geological Society of America, 135, 95-128.
3. Ford, A., Lucas, D. S., & Vakili, A. (2020). Validation of improved unified constitutive model (IUCM) for open pit applications. Perth: Slope Stablity 2020 (in publication).
4. Hoek, E., & Brown, E. (1980). Underground Excavations in Rock. London lnstn. Min. Metall.
5. Hutchison, B. J., Chambers, J., Gannon, S., & Oko-oboh, D. (2017). Case study of joint structure and the design and performance of open pit walls at the Kanmantoo Copper Mine. Hobart, Australia: Proceeding of Tenth International Mining Geology Conference.