^The American Heritage Dictionary of the English Language, 4th edition, Houghton (2000): "Bariatrics" Retrieved 14 February 2006 نسخة محفوظة 2009-02-13 في Wayback Machine
^Dictionary.com, based on Random House Unabridged Dictionary, Random House (2006): [1] Retrieved 15 April 2006 نسخة محفوظة 2016-03-03 في Wayback Machine