1. Beaton, G. H. (1972). The use of nutritional requirements and allowances. Proc. West. Hemisphere Nutr. Congr., 3rd 1971 pp. 356–363.
2. Department of National Health and Welfare, Ottawa. (1964). Dietary standard for Canada. Can. Bull. Nutr. 6, No. 1.
3. Food and Agriculture Organization. (1973). “Energy and Protein Requirements.” FAO/WHO, Rome.
4. Food and Nutrition Board. (1974). “Recommended Dietary Allowances,” 8th ed. Nat. Acad. Sci., Washington, D.C.
5. Recommended dietary allowances—are they what we think they are?;Harper;J. Amer. Diet. Ass.,1974