Teramoto, E. H., H. K. Chang, R. D. Gonçalves, and G. E. H. Nogueira. “Empirical Correction for the Improvement of Covers Waterproof Classifi-Cation Using Medium Resolution Satellite Images”. Águas Subterrâneas, vol. 29, no. 1, Mar. 2015, pp. 72-86, doi:10.14295/ras.v29i1.27933.