1. Crosby, A. (2004). Ecological imperialism: The biological expansion of Europe, 900–1900, 2nd revised edn. Cambridge: Cambridge University Press.
2. Gliejeses, P. (2002). Conflicting Missions: Havana, Washington, and Africa, 1959–1976. Chapel Hill: University of North Carolina Press.
3. Gliejeses, P. (2013). Visions of Freedom: Havana, Washington, Pretoria, and the Struggle for South Africa, 1976–1991. Chapel Hill: University of North Carolina Press.
4. Magubane, B. (1989). South Africa: From Soweto to Uitenhage, The Political Economy of the South African Revolution. Trenton: Africa World Press.
5. Magubane, B. (1990). The political economy of race and class in South Africa. New York: Monthly Review Press, updated edn (first published, 1979).