DAHL, G.; HJORT-AF-ORNAS, A. Precolonial Beja: A Periphery at the Crossroads. Nordic Journal of African Studies, [S. l.], v. 15, n. 4, 2006. DOI: 10.53228/njas.v15i4.39. Disponível em: https://njas.fi/njas/article/view/39. Acesso em: 6 may. 2024.