GRIFFITH, A. L. Aerial Reconnaissance for Forest Officers. Indian Forester, [S. l.], v. 72, n. 5, p. 207–209, 1946. DOI: 10.36808/if/1946/v72i5/22535. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/22535. Acesso em: 21 aug. 2025.