YAGÜE, A.; VALLS, S.; VÁZQUEZ, E.; KUCHINOW, V. Use of dry sludge from waste water treatment plants as an additive in prefabricated concrete brick. Materiales de Construcción, [S. l.], v. 52, n. 267, p. 31–41, 2002. DOI: 10.3989/mc.2002.v52.i267.324. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/324. Acesso em: 8 feb. 2023.