1. Relationship between fermentation acid production in the rumen and the requirement for physical effective fiber;Allen;J. Dairy Sci.,1997
2. AOAC, 1990. Association of Official Analytical Chemists (AOAC), 1990. Official Methods of Analysis, Vol. 1, 14th Edition, AOAC, Washington DC, USA, 684 pp.
3. Effets du génotype de maı̈s ensilage sur les performances zootechniques de vaches laitières;Barrière;INRA Prod. Anim.,1995
4. Factors affecting voluntary intake of food by cows. Eight experiments with ground, pelleted roughages;Campling;Br. J. Nutr.,1966
5. Chase, L.E., 1995. Feeding dairy cows of high genetic merit. In: Garnsworthy, P.C., Cole, D.J. (Eds.), Recent Advances in Animal Nutrition. Nottingham University Press, UK, pp. 53–65.