Measuring Timber by Hoppus Measurer. Indian Forester, [S. l.], v. 11, n. 11, p. 531–532, DOI: 10.36808/if/1885/v11i11/13912. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/13912. Acesso em: 20 feb. 2026.