C. Y. Reyes, J. A. Triguis, J. R. Cerqueira, N. C. Medeiros, I. C. Maciel, and O. M. Cordeiro de Oliveira, “GEOCHEMISTRY OF PETROLEUM: ASPHALTENES AS A SOURCE OF GEOCHEMISTRY INFORMATION”, GeoCadernos, vol. 12, no. 1-2, pp. 84–101, Jan. 2016.