MURDOCH, A. M. Burn. some facts about gutta percha. Indian Forester, [S. l.], v. 31, n. 6, p. 309–320, 1905. DOI: 10.36808/if/1905/v31i6/16755. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/16755. Acesso em: 29 oct. 2025.