1. Factors affecting the total butterfat content of cow's milk during a period of two days;Regan;Jour., of Dairy Sci.,1921
2. Is a preliminary milking essential in semi-official tests?;Fitch;Jour. Dairy Sci.,1922
3. Milk—its sugar, conductivity and depression of freezing point;Jackson;Biochem. Jour.,1914
4. Anderson, A. C. 1914 Studies in the range of variation of the per cent of butterfat in the milk of individual cows. Special Bul. No. 71, Mich. Agr. Exper. Sta.
5. Rasmussen, F. 1922 Influence of temperature on fat content of milk. The creamery and milk plant monthly, May 1922, Copenhagen, Denmark.