Balch, C. C. 1958. Observations on the act of eating in cattle. Br. J. Nutr. 12:330.
Balch, C. C. 1971. Proposal to use time spent chewing as an index of the extent to which diets for ruminants possess the physical property of fibrousness characteristics of roughages. Br. J. Nutr. 26:383.
Balch, C. C., D. A. Balch, S. Bartlett, M. P. Batrum, V. W. Johnson, S. J. Rowland and J. Turner. 1955. Studies on the secretion of milk of low fat content by cows on diets low in hay and high in concentrate. VI. The effects on the physical and biochemical processes of the reticulo-rumen. J. Dairy Res. 22:270.
Bartley, E. E. 1976. Bovine saliva: production and function. In:Buffers in Ruminant Physiology and Metabolism (Ed. M. S. Weinberg and A. L. Sheffnor). Church and Dwight, New York.
Beauchemin, K. A. 1991. Effects of dietary neutral detergent fiber concentration and alfalfa hay quality on chewing, rumen function, and milk production of dairy Steers. J. Dairy Sci. 74:3140.
Britton, R. A. and R. A. Stock. 1987. Acidosis, rate of starch digestion and intake. In: Feed Intake by Beef Cattle (Ed. F. N. Owens, D. Gill and K. Lusby). Proc. Symp., November 20-22, 1986, Oklahoma State Univ., Stillwater.
Brouk, M. and R. Belyea. 1993. Chewing activity and digestive responses of cows fed alfalfa forages. J. Dairy Sci. 76:175.
Cheng, K. J., J. P. Fay, R. E. Howarth and J. W. Costerton. 1980. Sequence of events in the digestion of fresh legume leaves by rumen bacteria. Appl. Environ. Microbiol. 40:613.
Deswysen, A. G., W. C. Ellis and K. R. Pond. 1987. Interrelationships among voluntary intake, eating and ruminating behavior and ruminal motility of heifers fed corn silage. J. Anim. Sci. 64:835.
Jaster, E. H. and M. R. Murphy. 1983. Effects of varying particle size of forage on digestion and chewing behavior of dairy heifers. J. Dairy Sci. 66:802.
Luginbuhl, J. M., K. R. Pond, J. C. Russ and J. C. Burns. 1987. A simple electronic device and computer interface system for monitoring chewing behavior of stall-fed ruminants. J. Dairy Sci. 70:1307.
Luginbuhl, J. M., K. R. Pond, J. C. Burns and J. C. Russ. 1989. Effects of ingestive mastication on particle dimensions and weight distribution coastral bermudagrass hay fed to steers at four levels. J. Anim. Sci. 67:538.
Macgregor, C. A. 1989. Directory of feed & feed ingredients. Hoard & Sons Co. Wisconsin.
Pond, K. R., W. C. Ellis and D. E. Akin. 1984. Ingestive mastication and fragmentation of forages. J. Anim. Sci. 58:1567.
SAS. 1988. User's Guide : Statistical Analysis System. Inst. Inc. Cary, NC.
Sharma, K., A. L. Saini, Nawab Singh and J. L. Ogra. 1998. Feeding Behaviour and Forage Nutrient Utilization by Goats on a Semi-Arid Reconstituted Silvipasture. Asian-Aus. J. Anim. Sci. 11(4):344.
Shaver, R. D., A. J. Nytes, L. D. Satter and N. A. Jorgensen. 1986. Influence of amount of feed intake and forage physical form on digestion and passage of prebloom alfalfa hay in dairy cows. J. Dairy Sci. 69:1545.
Sudweeks, E. M., M. E. McCullough, L. R. Sisk and S. E. Law. 1975. Effects of concentrate type and level and forage type on chewing time of steers. J. Anim. Sci. 41:219.
Teller, E., M. Vanbelle, P. Kamatali and J. Wavreille. 1989. Intake of direct cut or wilted grass silage as related to chewing behavior, ruminal characteristics and site and extent of digestion by heifers. J. Anim. Sci. 67:2802.
Ulyatt, M. J., D. W. Dellow, A. John, C. S. W. Reid and G. C. Waghorn. 1986. Contribution of chewing during eating and rumination to the clearance of digesta from the ruminoreticulum. p. 498 In: Control of Digestion and Metabolism in Ruminants (Ed. L. P. Milligan, W. L. Grovum and A. Dobson). Reston Publ. Co., Reston, VA.
Voskuil, G. C. J. and J. H. M. Metz. 1973. The effect of chopped hay on feed intake, rate of eating and rumination of dairy cows. Neth. J. Agric. Sci. 21:256.
Woodford, S. T. and M. R. Murphy. 1988. Effect of forage physical form on chewing activity, dry matter intake, and rumen function of dairy cows in early lactation. J. Dairy Sci. 71:674.