1. Protein Supplies and Prospects: The Problem
2. Food Proteins: New Sources from Seeds
3. Altschul, A.M. (1969). Proc. Joint Annual Meeting of American Assoc. Cereal Chemists and American Oil Chemists Society. April, 1968, Washington. p. 82
4. Anonymous (1967). International Agricultural Development Newsletter. No.31, 6–7, Wash., D.C.
5. Anonymous (1968). International Action to avert the Impending Protein Crisis, Report to the Economic and Social Council of the Advisory Committee on the Application of Science and Technology to Development (1968), United Nations Document E/4343/Rev. 1, p.14, New York