Pereira da Silva Freitas, Valéria, Berenice Mandel Brígido, Márcia Evangelina Alge, Christina Leopoldo e Silva, Odair Zenebon, and José Leopoldo Ferreira Antunes. 1996. “Fluoride in Water: Analytical Methodology Study and Levels Found in Campinas’ Region”. Instituto Adolfo Lutz Journal - RIAL 56 (2):29-36. https://doi.org/10.53393/rial.1996.56.36603.