BULCHA, M. Onesimos Nasib’s Pioneering Contributions to Oromo Writing. Nordic Journal of African Studies, [S. l.], v. 4, n. 1, p. 24, 1995. DOI: 10.53228/njas.v4i1.683. Disponível em: https://njas.fi/njas/article/view/683. Acesso em: 6 jul. 2024.