Borba, W.F. de et al. 2020. Application of the IS method for estimation of susceptibility to contamination in the Rios Turvo, Santa Rosa and Santo Cristo River Basin. Geologia USP. Série Científica. 20, 1 (May 2020), 125–136. DOI:https://doi.org/10.11606/issn.2316-9095.v20-160797.