Barcelos, D.H.F. et al. 2016. Research of antibiotic resistance, present in enterobacteriaceae isolated in groundwater wells from Espirito Santo montain region (Brazil). Águas Subterrâneas. 30, 1 (Mar. 2016), 53–61. DOI:https://doi.org/10.14295/ras.v30i1.28583.