TAZEBEW, T.; KEFALE, A. State Capacity and Trade in the Ethiopia-Somali Borderlands. Ethiopian Journal of the Social Sciences and Humanities, [S. l.], v. 17, n. 2, p. 113–140, 2023. Disponível em: https://ejol.aau.edu.et/index.php/EJOSSAH/article/view/6413. Acesso em: 4 may. 2025.