GAYER, Karl; FABRICIPS, Ludwig. Die Forest Benutzung. Indian Forester, [S. l.], v. 62, n. 6, p. 373–373, 1936. DOI: 10.36808/if/1936/v62i6/20996. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/20996. Acesso em: 27 dec. 2025.