1. Energy and Protein Requirements of Ruminants, Agricultural and Food Research Council;AFRC,1993
2. The Nutrient Requirements of Ruminant Livestock, Agricultural Research Council;ARC,1980
3. Composição corporal e exigênciasnutricionais de cordeiras da raça Santa Inês e cruzas F1. Tese (Doutorado);Baião,2006
4. A mechanistic model for predicting the nutrient requirements and feed biological values for sheep;Cannas;J. Anim. Sci.,2004
5. Prediction of energy requirement for growing sheep with the Cornell Net Carbohydrate and Protein System;Cannas,2006