SENGUPTA, S. C. Doesd the Elephant Procreate in Captivity. Indian Forester, [S. l.], v. 64, n. 12, p. 724–734, 1938. DOI: 10.36808/if/1938/v64i12/21499. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/21499. Acesso em: 21 aug. 2025.