A Tree Felling Machine. Indian Forester, [S. l.], v. 38, n. 2, p. 97–98, 1912. DOI: 10.36808/if/1912/v38i2/17484. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/17484. Acesso em: 19 feb. 2026.