1. A comprehensive survey of industry on the use of food chemicals generally recognized as safe;National Academy of Sciences,1973
2. 1975 Resurvey of the annual poundage of food chemicals generally recognized as safe (GRAS);National Academy of Sciences,1977
3. The 1977 survey of industry on the use of food additives;National Academy of Sciences,1979
4. 1982 Poundage update of food chemicals;National Academy of Sciences,1983