1. Effects of diet on short-term regulation of feed intake by lactating dairy cattle.;Allen;J. Dairy Sci.,2000
2. ANSI (American National Standards Institute). 1995. Method of determining and expressing fineness of feed material by sieving. Method S424.1. Page 461 in ASAE Standards 1995. American Society of Agricultural Engineers, St. Joseph, MI.
3. Official Methods of Analysis;AOAC International,2002
4. ASABE. 2003. Methods of determining and expressing fineness of feed materials by sieving. Pages 202–205. Standard no. S319.3. American Society of Agricultural and Biological Engineers, St. Joseph, MI.
5. Crop processing and chop length of corn silage: Effects on intake, digestion, and milk production by dairy cows.;Bal;J. Dairy Sci.,2000