@article{article8d2ebe4a,
title   = {Recharge sources and hydrochemical evolution of an urban karst aquifer, Sete Lagoas, MG, Brazil},
author = {Galvão, Paulo and Hirata, Ricardo and Halihan, Todd and Terada, Rafael},
year = {2017},
doi = {10.1007/s12665-017-6482-3},
journal   = {Environmental earth sciences}
}