Romualdo da Silva, Débora Regina, et al. “Microbiological Quality of Water from Public Drinking Fountains in Northwestern São Paulo, Brazil”. Journal of Health & Biological Sciences, vol. 9, nº 1, dezembro de 2021, p. 1-7, doi:10.12662/2317-3076jhbs.v9i1.4132.p1-7.2021.