Kemal, Maiftah Mohammed. „Ethnic-Based Party Systems, Culture of Democracy, and Political Transition in Africa: Challenges and Prospects for Political Transition in Ethiopia”. Afrika Tanulmányok / Hungarian Journal of African Studies 13, no. 5. (január 20, 2021): 51–63. Elérés november 21, 2024. https://journals-test.lib.pte.hu/index.php/afrikatanulmanyok/article/view/3916.