Campos, Marco Antonio, Vladimir Antonio Paulon, and José Gilberto Dalfré Filho. 2013. “Ceramic Wastes in the City of Pedreira [SP], Brazil: Equationing and Recycling Solutions”. Labor E Engenho 7 (1). Campinas, SP:74-83. https://doi.org/10.20396/lobore.v7i1.191.