Aeroplane Forestry. Indian Forester, [S. l.], v. 44, n. 2, p. 89–89, 1918. DOI: 10.36808/if/1918/v44i2/27246. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/27246. Acesso em: 4 dec. 2025.