GEBRESELLASIE, Yohannes. International Migration in Africa: An Overview. Refuge : revue canadienne sur les réfugiés , [S. l.], v. 12, n. 8, p. 2–6, 1993. DOI: 10.25071/1920-7336.21701. Disponível em: https://refuge.journals.yorku.ca/index.php/refuge/article/view/21701. Acesso em: 20 mai. 2024.