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2. Kielsmeier, E. W. A New Approach to the Drying of Milk. Ph.D. thesis, University of Wisconsin. 1956.
3. Kielsmeier, E. W. Personal communication. 1956.
4. The Physical Structure of the Birefringent Layer of the Fat Globules in Butter;King;Neth. Milk Dairy J.,1950
5. Mojonnier, Bros. Co. Instructional Manual for Setting Up and Operating the Mojonier Milk Tests. Bull. 101: 61. Mojonnier Bros. Co., Chicago, Illinois.