[1] "In Raising the World’s I.Q., the Secret’s in the Salt" McNeil Donald G. Jr, 2006., New York Times
uiuc.edu
scs.uiuc.edu
Swain Patricia A.: "Bernard Courtois (1777–1838) famed for discovering iodine (1811), and his life in Paris from 1798", journal=Bulletin for the History of Chemistry, 2005. [3]Arhivirana inačica izvorne stranice od 14. srpnja 2010. (Wayback Machine)
ultrazvuk-tarle.hr
Dr. Nives Tarle-Bajić: "Bolesti štitnjače" [7] 2011.
web.archive.org
Swain Patricia A.: "Bernard Courtois (1777–1838) famed for discovering iodine (1811), and his life in Paris from 1798", journal=Bulletin for the History of Chemistry, 2005. [3]Arhivirana inačica izvorne stranice od 14. srpnja 2010. (Wayback Machine)