1. Nitrogen metabolism of the lactating cow and the role of gluconeogenesis from amino acids;Bockholt;Meded. Landbouwhogesch. Wageningen.,1976
2. Linear growth, form and function. Ch. 17;Brody,1945
3. A model of alfalfa hay storage;Buckmaster;Trans. Am. Soc. Agric. Eng.,1988
4. Buckmaster, D. R., C. A. Rotz, and R. E. Muck. 1988. A comprehensive model of forage changes in the silo. Paper No. 88-1069. Am. Soc. Agric. Eng., St. Joseph, MI.
5. Three or two times daily milking of older cows and first lactation cows for entire lactations;De Peters;J. Dairy Sci.,1985