https://scholar.google.com/scholar_lookup?title=PH+Analysis+of+Still+and+Carbonated+Bottled+Water:+Potential+Influence+on+Dental+Erosion&author=Morgado,+M.&author=Ascenso,+C.&author=Carmo,+J.&author=Mendes,+J.J.&author=Manso,+A.C.&publication_year=2022&journal=Clin.+Exp.+Dent.+Res.&volume=8&pages=552–560&doi=10.1002/cre2.535