New Tanning Material. Indian Forester, [S. l.], v. 49, n. 1, p. 42–50, 1922. DOI: 10.36808/if/1923/v49i1/18569. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/18569. Acesso em: 20 feb. 2026.