1. Acocks, J. P. H. (1953). Veld types of South Africa. Memoirs of the Botanical Survey of South Africa, 28(1), 1–192.
2. Atkinson, D. (2003). Post-apartheid local government reforms: a small town perspective. CDE Focus 9. Johannesburg: CDE.
3. Bell, D., & Jayne, M. (2006). Small cities. London: Routledge.
4. Brabys. (1990). Braby’s commercial directory of Southern Africa. Durban: AC Brabys.
5. Brennan, C., Hackler, D., & Hoene, C. (2005). Demographic change in small cities, 1990–2000. Urban Affairs Review, 40(3), 342–361.