1. AOAC, 1984. Official Methods of Analysis, 14th ed. Association of Official Analytical Chemists, Washington, DC.
2. Effects of nitrogen and energy supplementation on the utilization of low quality weeping lovegrass by calves;Arelovich;Agric. Mediterranea.,1992
3. Arelovich, H.M., Arzadún, M.J., Vasquez, M.G., Laborde, H.E., 1999. Estrategias de suplementacion de bovinos a pastoreo sobre verdeos de avena. In: Arelovich, H.M. (Ed.), Trigo doble propósito y verdeos invernales en producción bovina. Misc. Publ., Departamento de Agronomı́a, Universidad Nacional del Sur, Bahia Blanca, Argentina, pp. 38–55.
4. Oats grazing with low quality hay supplement;Arzadún;Rev. Arg. Prod. Anim.,1989
5. Beever, D.E., 1984. Utilization of the energy and protein components of forages by ruminants—A United Kingdom Perspective. In: Horn, G.W. (Ed.), National Wheat Pasture Symposium Proceedings. Okla. Agr. Exp. Sta. Pub. MP-115:65.