WAGNER, Ewald. Harari und Ostgurage. Aethiopica, [S. l.], v. 12, n. 1, p. 111–125, 2009. DOI: 10.15460/aethiopica.12.1.96. Disponível em: https://journals.sub.uni-hamburg.de/aethiopica/article/view/96. Acesso em: 3 jul. 2024.