1. “Recommended Dietary Allowances,” 6th rev. ed., Publ. No. 1146. Natl. Acad. Sci.–Natl. Res. Council, Washington, D.C., 1964.
2. “Nutrition in Japan.” Ministry of Health and Welfare, Tokyo, 1958.
3. “Food Values of Portions Commonly Used,”;Bowes,1956