1. ACNielsen Strategic PlannerTM, 2005. ACNielsen, Chicago, IL.
2. Status of nutrition labeling, health claims, and nutrient content claims for processed foods: 1997 Food Label and Package Survey;Brecher;Journal of the American Dietetic Association,2000
3. Code of Federal Regulations, 2008a. Title 21, Part 101.9(c)(2)(ii), Nutrition labeling of food. US Government Printing Office, Washington, DC (May be accessed on the World Wide Web at http://www.access.gpo.gov/nara/cfr/waisidx_08/21cfr101_08.html.).
4. Code of Federal Regulations, 2008b. Title 21, Part 101.13(i)(3), Nutrient content claims. US Government Printing Office, Washington, DC (May be accessed on the World Wide Web at http://www.access.gpo.gov/nara/cfr/waisidx_08/21cfr101_08.html.).
5. Food and Drug Administration, 2003. Department of Health and Human Services. Federal Register. July 11, 2003, vol. 68, p. 41434 (May be accessed on the World Wide Web at http://www.accessdata.fda.gov/scripts/oc/ohrms/dailylist.cfm?yr=2003&mn=7&dy=11).