|Source: 1. The Warner House|
|2. Recommended Dietary Allowances: 10th Edition
Copyright 1989 by the National Academy of Sciences
National Academy Press, Washington, D.C.
|Revised: March 6, 2006.|
|3. Estimated Safe and Adequate Daily Dietary Intakes, Food and Nutrition Board.|
|4. Dietary Reference Intakes: Calcium, Phosporous, Magnesium, Vitamin D and Flouride. Standing Committee on the Scientific Evaluation of Dietary Reference Intakes, Institute of Medicine (1997).|