1. Ashdown, R.R., Done, S.H., 2011. Color Atlas of Veterinary Anatomy: The Horse. Second Ed., vol. 2. Mosby Publishing, Missouri, USA.
2. The effects of training aids on the longissimus dorsi of the equine back;Cottriall;Comparative Exercise Physiology,2009
3. Physical Therapy and Massage for the horse;Denoix,2001
4. The Principles of Riding;German National Equestrian Federation (GNEF),2006
5. Equine therapy and rehabilitation;Goff,2007