https://scholar.google.com/scholar_lookup?title=Soft+Drink+Consumption+Among+US+Children+and+Adolescents:+Nutritional+Consequences&author=Harnack,+L.&author=Stang,+J.&author=Story,+M.&publication_year=1999&journal=J.+Am.+Diet.+Assoc.&volume=99&pages=436–441&doi=10.1016/S0002-8223(99)00106-6