BUKURURA, S. H. Indigenous Communication Systems: Lessons and Experience from among the Sukuma and Nyamwezi of West-Central Africa. Nordic Journal of African Studies, [S. l.], v. 4, n. 2, p. 16, 1995. DOI: 10.53228/njas.v4i2.671. Disponível em: https://njas.fi/njas/article/view/671. Acesso em: 6 jul. 2024.