1. Badenhorst, M. S., Van Helden, P., & Schoonraad, M. D. (2005). Post-apartheid Pretoria: Verskuiwings in die sosio-ruimtelike landskap, 1996-2001. Town and Regional Planning, 49, 1–16.
2. Beavon, K. S. O. (1998). Johannesburg, 112 years of division: from segregation to post-apartheid community or neo-apartheid city. Paper presented at the International Workshop on Divided Cities organised by the International Centre for Advanced Studies, New York, February.
3. Beavon, K. S. O. (2004). Johannesburg: the making and shaping of the city. Pretoria: University of South Africa Press.
4. Brown, L. A., & Chung, S. (2006). Spatial segregation, segregation indices and the geographical perspective. Population, Space and Place, 12, 125–143.
5. Charles, C. Z. (2003). The dynamics of racial residential segregation. Annual Review of Sociology, 29, 167–207.