1. Alexander, N. (1992). Language planning from below. In R. K. Herbert (Ed.), Language and society in Africa: The theory and practice of sociolinguistics (pp. 143–149). Johannesburg: Witwatersrand University Press.
2. Alexander, N. (1997). Language policy and planning in the new South Africa. African Sociological Review, 1(1), 82–98.
3. Alexander, N. (1999). An African renaissance without African languages? Social Dynamics, 25(1), 1–12.
4. Balfour, R. J. (1999). Naming the father: Re-examining the role of English as a medium of instruction in South African education. Changing English, 6(1), 103–113.
5. Bamgbose, A. (2000). Language and exclusion: The consequences of language policies in Africa. Hamburg: LIT Verlag Munster.