Queiroz, A. C. L., Cardoso, L. S. de M., Silva, S. C. F. da, Heller, L., & Cairncross, S. (2012). Drinking-water Quality Surveillance Programme (Vigiagua): identifying gaps in policy making and program implementation on the municipal level. Saúde E Sociedade, 21(2), 465-478. https://doi.org/10.1590/S0104-12902012000200019