WHEELER, H. N. Four Phases of Forestry. Indian Forester, [S. l.], v. 53, n. 10, p. 608–610, 1927. DOI: 10.36808/if/1927/v53i10/19265. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/19265. Acesso em: 4 dec. 2025.