GORRIE, R. Maclagan. Tree Lopping on a Permanent Basis. Indian Forester, [S. l.], v. 63, n. 1, p. 20–31, 1936. DOI: 10.36808/if/1937/v63i1/21136. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/21136. Acesso em: 21 aug. 2025.