PAPP, Zoltán. Cargobike for Africa. Afrika Tanulmányok / Hungarian Journal of African Studies, [S. l.], v. 13, n. 3-4., p. 83–86, 2020. DOI: 10.15170/AT.2019.13.3-4.5. Disponível em: https://journals-test.lib.pte.hu/index.php/afrikatanulmanyok/article/view/3926. Acesso em: 13 nov. 2024.