1. Pamphlet, Prepared by the Staff of the Select Committee on Nutrition and Human Needs,1977
2. Select Committee on Nutrition and Human Needs,1977
3. Dept of Health and Human Services;1980 US Dietary Guidelines,1980
4. Dept of Health and Human Services;1985 US Dietary Guidelines,1985
5. Dept of Health and Human Services;1990 US Dietary Guidelines,1990