GORRIE, R. Maclagan. Notes on Pinus Gerardiana. Indian Forester, [S. l.], v. 57, n. 5, p. 212–215, 1931. DOI: 10.36808/if/1931/v57i5/19988. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/19988. Acesso em: 21 aug. 2025.