1. Aineamani, B. (2010). Reasoning and communicating mathematically. In M. de Villers (Ed.), Proceedings of 18th meeting of SAARMSTE (Vol. 1, pp. 171–183). South Africa: University of Kwazulu-Natal.
2. Barton, P., & Barton, B. (2005). The relationship between English language and mathematics learning for non-native speakers. International Journal of Mathematical Education, 36(7), 721–729.
3. Bicknell, B. (1999). Language and mathematics. In F. Biddulph & K. Carr (Eds.), SAME papers 1999 (pp. 203–224). Hamilton, NZ: Centre for Science, Mathematics and Technology Research, University of Waikato.
4. Brijlall, D. (2008). Collaborative learning in a multilingual class. Pythagoras, 68, 34–39.
5. Cleghorn, A., & Rollinick, M. (2002). The role of English in individual and society development: A view from African classrooms. TESOL Quarterly, 36(3), 10–21.