ABTEW, A.; HADERA, A.; SISHAGN, S. The British Sudan and western frontiers of Ethiopia: Encroachment on and cooperation in Benishangul, 1898-1908. Ethiopian Journal of Social Sciences, [S. l.], v. 10, n. 1, p. 110–127, 2024. DOI: 10.20372/ejss.v10i1.1801. Disponível em: https://journals.bdu.edu.et/index.php/ejss/article/view/1801. Acesso em: 29 jan. 2026.