Vieira, Geovane, and Douglas Fernando da Silva. “Study of the Addition of Sludge Generated by the Metalworking Insdustry in the Manufacture of Red Cermic Bricks”. Revista e-TECH: Tecnologias para Competitividade Industrial - ISSN - 1983-1838 (September 26, 2012): 69–91. Accessed September 28, 2025. https://etech.sc.senai.br/revista-cientifica/article/view/220.