DERRY, R. L. Transport Producer- Gas Charcoal Manufacture an Dcontrol. Indian Forester, [S. l.], v. 71, n. 4, p. 116–117, 1945. DOI: 10.36808/if/1945/v71i4/22330. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/22330. Acesso em: 4 dec. 2025.