PHILIPPS, Tracy. Farming with Elephants - an Experiment in Africa. Indian Forester, [S. l.], v. 54, n. 8, p. 468–477, 1928. DOI: 10.36808/if/1928/v54i8/19446. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/19446. Acesso em: 20 feb. 2026.