RAGHAVAN, M. S. A Note on the Trigonometrical Measurement of Standing Sample Trees. Indian Forester, [S. l.], v. 86, n. 2, p. 70–79, 1960. DOI: 10.36808/if/1960/v86i2/24404. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/24404. Acesso em: 21 aug. 2025.