1. The influence of manufacturing operations on the bacterial content of ice cream;Fabian;Technical Bul. 60, Mich. Agr. Exp. Sta.,1923
2. A bacteriological study of the method of pasteurizing and hemogenizing the ice cream mix;Hammer;Bul. 186. Iowa Agr. Exp. Sta.,1919
3. The condensation process of preparing an ice cream mix;Peterson;Jour. Dairy Sci.,1922
4. Milk-powder agar for the determination of bacteria in milk;Ayers;Jour. Bact.,1920
5. The determination of the number of bacteria in milk by direct microscopic examination;Breed;Centbl. Bakt., Abth.,1911