1. Bishop, A. W., 1973, The stability of tips and spoil heaps: Quarterly Journal of Engineering Geology, v. 6, p. 335–377.
2. Blight, G. E., 1969, Shear stability of dumps and dams of gold mining waste: The Civil Engineer in South Africa, v. 11, p. 49–55.
3. Department of Meteorological Services, 1977, Rainfall Handbook, Supplement No. 8. Mean Annual Rainfall in Rhodesia; Government Printer, Salisbury.
4. Donaldson, G. W., 1960, The stability of slimes dams in the gold mining industry: Journal of the South African Institute of Mining and Metallurgy, p. 183–199.
5. MacKechnie, W. R., 1975, Tailings impoundments in the Rhodesian context: The Rhodesian Engineer, May, p. 252–258.