- Galisson M.-P., Malonga-Mougabio, Denys B. (2016), The Evolution of Mathematics Teaching in Mali and Congo-Brazzaville and the issue of the Use of French or Local languages. In A. Halai & P. Clarkson (Eds.), Teaching and learning Mathematics in Multilingual Classrooms Issues for Policy, Practice and Teacher Education. Rotterdam, The Netherlands, Sense Publishers.