SINDIGA, I. Sleeping sickness in Kenya. ERDKUNDE, [S. l.], v. 41, n. 2, p. 133–146, 1987. DOI: 10.3112/erdkunde.1987.02.04. Disponível em: https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/2125. Acesso em: 8 oct. 2024.