CHRISTIANSEN, Sofus. Mekuria Bulcha: Flight and integration: Causes of mass exodus from Ethiopia and problems of integration in the Sudan. Geografisk Tidsskrift, [S. l.], v. 89, 1989. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/44657. Acesso em: 5 dec. 2025.