HUDSON, Grover. Languages of Ethiopia and Languages of the 1994 Ethiopian Census. Aethiopica, [S. l.], v. 7, n. 1, p. 160–172, 2004. DOI: 10.15460/aethiopica.7.1.286. Disponível em: https://journals.sub.uni-hamburg.de/aethiopica/article/view/286. Acesso em: 3 jul. 2024.