1. Determining the safety of maltogenic amylase produced by rDNA technology;Andersen;J. Food Prot.,1987
2. A comprehensive survey, of industry on the use of food chemicals generally recognized as safe (GRAS),1972
3. Specification for Identity and Purity of Carrier Solvent, Emulsifiers and Stabilizers, Enzyme Preparations. Flavoring, Agents, Food colours, Sweetening Agents and Other Food Additives,1981
4. U.S.A. comment to the ad hoc working group on food additive intake,1982
5. Production of microbial enzymes;Aunstrup,1979