Sousa, Antonio Augusto, et al. “Characterization of Tailings from the Processing of Ornamental Rocks: Caracterização De Relevos Provenientes Do Beneficiamento De Rochas Ornamentais”. Brazilian Journal of Production Engineering, vol. 7, no. 1, Mar. 2021, pp. 103-16, doi:10.47456/bjpe.v7i1.34210.