1. American Public Health Association, Inc. Standard Methods for the Examination of Dairy Products. 1953.
2. Association of Official Agricultural Chemists. Official Methods of Analysis. Washington, D. C. 1955.
3. Variations in the Phosphomonoesterase Content of the Milk of the Cow in Relation to the Progress of Lactation;Folley;Engymologia,1936
4. Effect of High-Temperature Short-Time Heat Treatments on Some Properties of Milk. I. Inactivation of the Phosphatase Enzyme;Hetrick;J. Dairy Sci.,1948
5. Variation in the Phosphatase Content of Milk of Indian Cows, Buffaloes, Goats and Sheep;Kannan;Indian J. Dairy Sci.,1948