FOULKES, F. Broadening the Foundations. Indian Forester, [S. l.], v. 39, n. 3, p. 128–140, 1913. DOI: 10.36808/if/1913/v39i3/17627. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/17627. Acesso em: 20 feb. 2026.