1. Digestible energy requirements for exercising horses;Anderson;Journal of Animal Science,1983
2. Energy utilization in the horse;Argenzio,1971
3. The principles of animal nutrition;Armsby,1903
4. Austbo, D., 1996. Energy and protein evaluation systems and nutrient recommendations for horses in.
5. The Scandinavian adaptation of the French UFC system;Austbo,2004