JOURNAL SYSTEM. AD, Volume 30, n° 3, 2005 - Full Issue. Africa Development, [S. l.], v. 30, n. 3, 2022. DOI: 10.57054/ad.v30i3.1923. Disponível em: https://www.journals.codesria.org/index.php/ad/article/view/1923. Acesso em: 5 aug. 2025.