OJANY, F. F. The mound topography of the Thika and Athi Plains of Kenya: A problem of origin. ERDKUNDE, [S. l.], v. 22, n. 4, p. 269–275, 1968. DOI: 10.3112/erdkunde.1968.04.02. Disponível em: https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/1567. Acesso em: 8 oct. 2024.