1. Food & Nutr. Bd.: Recommended Dietary Allowances. Natl. Research Council Rept. & Circ. Series No. 115, Jan. 1943.
2. Energy and Protein Requirements, FAO Nutr. Meetings Rept. Series No. 52, who Tech. Rept. Series No. 522, 1973.
3. Food & Nutr. Bd.: Recommended Dietary Allowances, Seventh Revised Edition, 1968. Natl. Acad. Sci. Pub. 1694, 1968.