MAYR, H. The Forests of the United States. Indian Forester, [S. l.], v. 16, n. 4-6, p. 153–165, DOI: 10.36808/if/1890/v16i4-6/14556. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/14556. Acesso em: 21 feb. 2026.