ALLAN, D. A. The Sap of the Neem Tree. Indian Forester, [S. l.], v. 38, n. 12, p. 605–606, 1912. DOI: 10.36808/if/1912/v38i12/17609. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/17609. Acesso em: 5 dec. 2025.