CUBAUD, J. C.; MURAT, M. Industrial manufacture of expanded clay. Materiales de Construcción, [S. l.], v. 19, n. 133, p. 5–16, 1969. DOI: 10.3989/mc.1969.v19.i133.1596. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1596. Acesso em: 1 may. 2024.