1. A0AC, 1984. Official Methods of Analysis (14th ed.). Association of Official Analytical Chemists, Arlington VA., USA.
2. B0RGIDA L.P., DUPERRAY J., 1992. Summer complementary feeding of rabbits. J. App. Rabbit Res., 15, 1063-1070.
3. CASTELLINI C., BATTAGLINI M., 1991. Influenza della concentrazione energetica della razione e del ritmo reprodutto sulle performance delle coniglie. Proc. 9e Congresso Nationale ASPA, Roma, 477-488.
4. DEBLAS J.C., WISEMAN J., FRAGA M.J., VILLAMIDE M.J., 1992. Prediction of the digestible energy and digestibility of gross energy of feeds for rabbits. 2. Mixed diets. Anim. Peed Sci. Tech., 39, 39-59. https://doi.org/10.1016/0377-8401(92)90030-A
5. FERNANDEZ C., FRAGA M.J., 1992. The effects of sources and inclusion level of fat on growth performance. J. App. Rabbit Res., 15, 1071- 1078.