References and recommended reading:
- C.J. Mortensen. Feeding your horses during drought. Clemson University Extension Circular.
- P.G. Gibbs and D.D. Householder. Estimating horse body weight with a simple formula. Texas A&M Extension Circular.
- Nutrient requirement of horses. National Research Council. 2007. Washington D.C.
- J.W. Evans. Horses: a guide to selection, care and enjoyment. 2001. Henry Holt and Co. LLC, New York, NY.
- eXtension HorseQuest Learning Lesson: How to Body Condition Score Horses
- eXtension HorseQuest Learning Lesson: Equine Pasture Management
- eXtension HorseQuest Learning Lesson: Feeding a Horse
- eXtension HorseQuest Learning Lesson: Costs of Horse Ownership
- My Horse University and eXtension HorseQuest Webcast: The Unwanted Horse. May 2008. Tom Lenz