JOURNAL SYSTEM. AD, Volume 38, n° 1 & 2, 2013 - Full Issue. Africa Development, [S. l.], v. 38, n. 1-2, 2021. DOI: 10.57054/ad.v38i1-2.1212. Disponível em: https://journals.codesria.org/index.php/ad/article/view/1212. Acesso em: 1 aug. 2025.