Campos, L. F. de, P. M. Paiva, P. P. G. W. Rodrigues, M. I. P. Ferreira, and J. Lugon Junior. “Disposal of Waste From Cementing Operation Offshore Oil and Gas Wells Building”. Ciência E Natura, vol. 39, no. 2, May 2017, pp. 413-22, doi:10.5902/2179460X25821.