WOOLSEY, Theodore Salisbury. American Forest Regulation. Indian Forester, [S. l.], v. 49, n. 6, p. 331–333, 1923. DOI: 10.36808/if/1923/v49i6/18603. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/18603. Acesso em: 27 dec. 2025.