Faye, Cheikh. “Determination of the Thresholds of the Climatic Classification According to the Discharges in the Upper Senegal River Basin”. Journal of Geographical Research 5, no. 1 (January 11, 2022): 12–24. Accessed April 29, 2024. https://journals.bilpubgroup.com/index.php/jgr/article/view/4088.