GORRIE, R. Maclagan. Gradations in Thinning Intensity. Indian Forester, [S. l.], v. 62, n. 3, p. 137–142, 1936. DOI: 10.36808/if/1936/v62i3/20940. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/20940. Acesso em: 21 aug. 2025.