Holmes, D. G., J. W. Duersch, and C. A. Ernstrom. "Distribution of Milk Clotting Enzymes Between Curd and Whey and Their Survival During Cheddar Cheese Making." Journal of Dairy Science 60/6 (1977): 862-869.

Holmes, D. G., J. W. Duersch, and C. A. Ernstrom. "Distribution of Milk Clotting Enzymes Between Curd and Whey and Their Survival During Cheddar Cheese Making." Journal of Dairy Science 60/6 (1977): 862-869.