Foundation Horses. "Foundation Bred Quarter Horses". FoundationHorses.com. Foundation Horses. Archived from the original on 26 April 2007. Retrieved 2007-04-02.
fqha.com
Foundation Quarter Horse Association. "Foundation Quarter Horse Association". FQHA Website. Foundation Quarter Horse Association. Archived from the original on 1 April 2007. Retrieved 2007-04-02.
Kentucky Horse Park. "American Quarter Horse". International Museum of the Horse- Horse Breeds of the World. Kentucky Horse Park. Archived from the original on 2010-08-22. Retrieved 2008-06-11.
nfqha.com
National Foundation Quarter Horse Association. "National Foundation Quarter Horse Association". NFQHA Website. National Foundation Quarter Horse Association. Archived from the original on 22 April 2007. Retrieved 2007-04-02.
Oklahoma State University. "Quarter Horse". Breeds of Livestock. Oklahoma State University. Archived from the original on 22 June 2008. Retrieved 2008-06-11.
Ulman, Katherine. "Equine Exertional Rhabdomyolysis". Summer 2000 Newsletter. Purdue University, Animal Disease Diagnostic Lab. Archived from the original on 13 May 2008. Retrieved 2008-06-12.
University of California – Davis. "Horse Coat Color Tests". Veterinary Genetics Laboratory. University of California at Davis. Archived from the original on 2008-02-19. Retrieved 2008-03-08.
Oklahoma State University. "Quarter Horse". Breeds of Livestock. Oklahoma State University. Archived from the original on 22 June 2008. Retrieved 2008-06-11.
Kentucky Horse Park. "American Quarter Horse". International Museum of the Horse- Horse Breeds of the World. Kentucky Horse Park. Archived from the original on 2010-08-22. Retrieved 2008-06-11.
"Three Bars (TB)"(PDF). American Quarter Horse Association. Archived from the original(PDF) on 2011-07-07. Retrieved 2010-12-21.
Foundation Quarter Horse Association. "Foundation Quarter Horse Association". FQHA Website. Foundation Quarter Horse Association. Archived from the original on 1 April 2007. Retrieved 2007-04-02.
Foundation Horses. "Foundation Bred Quarter Horses". FoundationHorses.com. Foundation Horses. Archived from the original on 26 April 2007. Retrieved 2007-04-02.
National Foundation Quarter Horse Association. "National Foundation Quarter Horse Association". NFQHA Website. National Foundation Quarter Horse Association. Archived from the original on 22 April 2007. Retrieved 2007-04-02.
Ulman, Katherine. "Equine Exertional Rhabdomyolysis". Summer 2000 Newsletter. Purdue University, Animal Disease Diagnostic Lab. Archived from the original on 13 May 2008. Retrieved 2008-06-12.
University of California – Davis. "Horse Coat Color Tests". Veterinary Genetics Laboratory. University of California at Davis. Archived from the original on 2008-02-19. Retrieved 2008-03-08.