PEARSON, G. A. Forest Mensuration. Indian Forester, [S. l.], v. 51, n. 9, p. 477–481, 1925. DOI: 10.36808/if/1925/v51i9/18900. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/18900. Acesso em: 28 oct. 2025.