1. Biyela, M. D. 2012. “Show me a Lutheran: The Essence of Lutheranism.” In The Quest for Identity: In So-called Mainline Churches in South Africa, edited by E. M. Conradie and J. Klaasen. Stellenbosch: Sun Press.
2. The legacy of Black Consciousness: Its continued relevance for democratic South Africa and its significance for theological education
3. Harvey, E. 2012. Kgalema Motlanthe: A Political Biography. Johannesburg: Jacana Media.
4. Landman, C. 2010. “Simon Maimela as Public Theologian of the 1980s and 1990s.” Studia Historiae Ecclesiasticae XXXVI: 49–65.
5. Loken, A., and L. E. Dlamini. 1970. “Minutes of the 14th Meeting of the Governing Board of the Lutheran Theological College, Umpumulo, October 20–21, 1970. Pietermaritzburg: LTI Archives.