References

Pakenham, T. (1991). The Scramble for Africa, Johannesburg: Jonathan Ball | Potgieter, D.J. et al. (eds)(1970). Standard Encyclopaedia of Southern Africa, Cape Town: NASOU, v. 3, p. 158 | Muller, C.F.J. (ed)(1981). Five Hundred years: a history of South Africa; 3rd rev. ed., Pretoria: Academica, p. 223 | https://www.andibradley.com/