Souza KIS de, Chaffe PLB, Pinto CRS de C, Nogueira TMP. Environmental protection of springs and groundwater outcrops in Brazil: history and current technical gaps. R. Águas Subter. [Internet]. 2019Mar.6 [cited 2024Jul.3];33(1):76-8. Available from: https://aguassubterraneas.abas.org/asubterraneas/article/view/29254