Dr. Michael Colgan. "Optimum Sports Nutrition". 1993.
Nutrient Data Laboratory, ARS, USDA. "Choline Study, Local pickup UNC, NFNAP". 2003 Beltsville MD
Food and Drug Administration (FDA), DHHS. "FDA Study on Labeling". 1996
Food and Drug Administration (FDA), DHHS. "FDA Total Diet Study". 1991
Nutrient Data Laboratory, ARS, USDA. "Nutrient Analysis of Selected Foods, University of Georgia". 1987 Beltsville MD
Donald Taves. "Dietary Intake of Fluoride Ashed (total fluoride) v. Unashed (inorganic fluoride) Analysis of Individual Foods". 1983 British Journal of Nutrition 49 Pg. 295 - 301
Robert Ophaug. "Fluoride, Unpublished - Ophaug". Microdiffision
Albert Kingman. "Kingman, A. Unpublished data. NIDR/NIH, 1984". 9. Kingman, A. Unpublished data. NIDR/NIH, 1984.
RD Jackson, EJ Brizendine, SA Kelly, R Hinesley, GK Stookey, AJ Dunipace. "The fluoride content of foods and beverages from negligibly and optimally fluoridated communities.". 2002 Community Dental Oral Epidemiology 30 5 Pg. 382 - 391
Food and Drug Administration (FDA), DHHS. "FDA Total Diet Study". 1983
Food and Drug Administration (FDA), DHHS. "FDA Total Diet Study". 1985
Food and Drug Administration (FDA), DHHS. "FDA Total Diet Study". 1986
Nutrient Data Laboratory, ARS, USDA. "National Food and Nutrient Analysis Program Wave 3a". 2000 Beltsville MD