GARDNER, William Howlett. Shellac and some of its Uses in Protective Coating. Indian Forester, [S. l.], v. 67, n. 2, p. 98–105, 1941. DOI: 10.36808/if/1941/v67i2/21841. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/21841. Acesso em: 5 dec. 2025.