Two PhD candidates of the CASSECS project defended their PhD thesis last month – Yélognissè Frédi Ulrich Agbohessou on modelling the greenhouse gas emissions of agroforestry systems in the Sahel and Cheick A. Diloma Gabriel Traoré on the coupling of mathematical and computer models for the study of Sahelian transhumance. More about their PhD work (in French) here.