Costa, C. W., R. . Lorandi, J. A. . Di Lollo, and V. de S. . Serikawa. “Combining Natural and Anthropic Atributtes for Aquifers Contamination Potential in Southeast of Brazil”. Sociedade & Natureza, vol. 32, Sept. 2020, pp. 657-73, doi:10.14393/SN-v32-2020-56221.