ROMAGNOLI, I.; MANZIONE, R. L. GROUNDWATER VULNERABILITY MAPPING AND CONTAMINATION RISKS AT PONTAL DO PARANAPANEMA REGION (UGRHI - 22). Brazilian Journal of Biosystems Engineering, Tupã, São Paulo, Brazil, v. 12, n. 3, p. 307–326, 2018. DOI: 10.18011/bioeng2018v12n3p307-326. Disponível em: http://seer.tupa.unesp.br/index.php/BIOENG/article/view/694. Acesso em: 31 jul. 2025.