1. Micrococci Present in the Normal Cow's Udder;Breed;New York State Agr. Exp. Sta., Tech. Bull.,1928
2. Bacterial Flora of Normal Cows’ Udders;Copeland;South Dakota Agr. Exp. Sta., Bull.,1926
3. The Bacterial Flora of Aseptically Drawn Milk;Dorner;New York State Agr. Exp. Sta., Tech. Bull.,1930
4. A Modification of Stain and Procedure for the Direct Microscope Method of Counting Bacteria in Dry Milk and Other Milk Products;Duitschaever;J. Milk Fd. Technol.,1965
5. A Study of the Udder Flora of Cows;Harding;New York State Agr. Exp. Sta., Tech. Bull.,1913