A FEW REFERENCES
Cummins, J. (2001). Bilingual children’s mother tongue: Why is it important for education. Sprogforum, 19, 15-20.
Cummins, J. (2007). Rethinking monolingual instructional strategies in multilingual classrooms. Canadian Journal of Applied Linguistics (CJAL)/Revue canadienne de linguistique appliquée (RCLA), 10(2), 221-240.
Cummins, J. (2009). Fundamental Psycholinguistic and Sociological Principles Underlying Educational Success for Linguistic Minority Students. In T. Skutnabb-Kangas, R. Phillipson, A. K. Mohanty, & M. Panda (Eds.), Social Justice through Multilingual Education (pp. 19-35). Bristol , UK: Multilingual Matters.
Dressler C., & Kamil M. (2006). First- and second-language literacy. In: August D, Shanahan T, eds. Developing literacy in second-language learners: Report of the National Literacy Panel on Language-Minority Children and Youth (pp. 197-238). Mahwah, NJ: Lawrence Erlbaum.
Khubchandani, L. M. (2003). Defining mother tongue education in plurilingual contexts. Language policy, 2(3), 239-254.
Skutnabb-Kangas, T. (2012). The stakes: Linguistic diversity, linguistic human rights and mother-tongue-based multilingual education- or linguistic genocide, crimes against humanity and an even faster destruction of biodiversity and our planet. In Forum International de Bamako sur de multilinguisme. “Un première étape vers un Sommet mondial sur le multilinguisme”. Bamako, Mali, 19-21 janvier 2009. Actes du Forum. Bamako: African Union, ACALAN, Maaya, 65-78.
For mother-tongue based research specific to a region, see for example:
Jones, J. (2012). The effect of language attitudes on Kenyan stakeholder involvement in mother tongue policy implementation. Journal of Multilingual and Multicultural Development, 33(3), 237-250.
Malone, S. & Paraide, P. (2011). Mother tongue-based bilingual education in Papua New Guinea. International Review of Education, 57, 705-720.
Mohanty, A. K. (2006). Multilingualism of the unequals and predicaments of education in India: mother tongue or other tongue? In O. García, T. Skutnabb-Kangas & M.E. Torres-Guzmán (2006). Imagining multilingual schools. Languages in Education and glocalization (pp. 262-283). Buffalo: Multilingual Matters.
Prah, K. K. (2009). 3 – Mother-Tongue Education in Africa for Emancipation and Development: towards the intellectualisation of African languages. In B. Brock-Utne & I. Skattum (eds.). Languages and Education in Africa (pp.83-104).
Simango, S. R. (2009). 10 – Weaning Africa from Europe: toward a mother-tongue education policy in Southern Africa. In B. Brock-Utne & I. Skattum (eds.). Languages and Education in Africa (pp.201-212). New York: Symposium Books.
Tender, T. & Vihalemm, T. (2009). Two Languages in Addition to Mother Tongue- Will this Policy Preserve Linguistic Diversity in Europe? TRAMES, 13(63/58), 1, 41-63.