The Resins of Conifers. Indian Forester, [S. l.], v. 19, n. 11, p. 445–446, DOI: 10.36808/if/1893/v19i11/14932. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/14932. Acesso em: 4 dec. 2025.