1. Factors Affecting the Dye Binding of Milk Proteins;Ashworth;Proc. Western Div., Am. Dairy Sci. Assoc,1957
2. Principles of Precision Colorimetry;Hiskey;Anal. Chem.,1950
3. A Simple, Colorimetric Determination of Milk Proteins;Sohober;Milchwissenschaft,1956
4. Seals, Rupert G. Some Aspects of the Dye Binding of Milk and Milk Powder Proteins. Ph.D. Thesis, Washington State University. 1960.
5. A Colorimetric Method for the Quantitative Determination of Protein in Milk;Steinholtz;Meieriposten,1957