BUSTORF, D. Herbert S. Lewis: Jimma Abba Jifar. An Oromo Monarchy: Ethiopia 1830–1932. Aethiopica, [S. l.], v. 7, n. 1, p. 265–267, 2004. DOI: 10.15460/aethiopica.7.1.309. Disponível em: https://journals.sub.uni-hamburg.de/aethiopica/article/view/309. Acesso em: 27 apr. 2024.