Ghezal, Meftah. “The Phenomenon of Illegal Migration and Its Relation to Development in the African Sahel Countries”. Journal of Excellence for Economics and Management Research 3, no. 1 (June 3, 2019): 173-188. Accessed November 22, 2024. http://journals.lagh-univ.dz/index.php/jeemr/article/view/690.