PROUDLOCK, R. L. On Growing Amercian India-rubber Trees in South India. Indian Forester, [S. l.], v. 24, n. 12, p. 460–463, DOI: 10.36808/if/1898/v24i12/15595. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/15595. Acesso em: 4 dec. 2025.