1. California Crop and Livestock Service. 1976. California Dairy Industry Statistics, Sacramento, CA.
2. Christ, P. 1977. Review of the Land O’Lakes milk pricing system, Unpublished.
3. Paying producers for fat and solids-not-fat in milk;Forker;Wisconsin Agr. Exp. Sta. and Agr. Ext. Serv. Res. Bull.,1942
4. Economic rationale for using both nonfat and fat values in pricing milk;Graf;Wisconsin Staff Rep,1977
5. Butterfat and total solids in New England farmer's milk as delivered to processing plants;Jacobsen;J. Dairy Sci.,1936