Equine vision (English Wikipedia)

Sivak JG, Allen D (1975). "An evaluation of the ramp retina on the horse eye". Vision Res. 15 (12): 1353–1356. doi:10.1016/0042-6989(75)90189-3. PMID 1210017. S2CID 31898878.
Locke, MM; LS Ruth; LV Millon; MCT Penedo; JC Murray; AT Bowling (2001). "The cream dilution gene, responsible for the palomino and buckskin coat colors, maps to horse chromosome 21". Animal Genetics. 32 (6): 340–343. doi:10.1046/j.1365-2052.2001.00806.x. PMID 11736803. The eyes and skin of palominos and buckskins are often slightly lighter than their non-dilute equivalents.
Carroll J, Murphy CJ, Neitz M, Ver Hoeve JN, Neitz J (2001). "Photopigment basis for dichromatic color vision in the horse". Journal of Vision. 1 (2): 80–87. doi:10.1167/1.2.2. PMID 12678603. Retrieved July 27, 2007.
Stachurska A, Pieta M, Nesteruk E (2002). "Which obstacles are most problematic for jumping horses?". Appl Anim Behav Sci. 77 (3): 197–207. doi:10.1016/S0168-1591(02)00042-4.
Saslow C (1999). "Factors affecting stimulus visibility for horses". Appl Anim Behav Sci. 61 (4): 273–284. doi:10.1016/S0168-1591(98)00205-6.
Roth, LS; Balkenius, A; Kelber, A (2008). Roth, L.S.; Balkenius, A.; Kelber, A. (eds.). "The absolute threshold of colour vision in the horse". PLOS ONE. 3 (11): e3711. doi:10.1371/journal.pone.0003711. PMC 2577923. PMID 19002261.
Harman AM, Moore S, Hoskins R, Keller P (1999). "Horse vision and an explanation for the visual behaviour originally explained by the 'ramp retina'". Equine Veterinary Journal. 31 (5): 384–90. doi:10.1111/j.2042-3306.1999.tb03837.x. PMID 10505953.

horsewyse.com.au

"Horsewyse: How horses see. Date Accessed 7/11/07". Archived from the original on 2016-10-27. Retrieved 2007-07-11.

nih.gov

pubmed.ncbi.nlm.nih.gov

Sivak JG, Allen D (1975). "An evaluation of the ramp retina on the horse eye". Vision Res. 15 (12): 1353–1356. doi:10.1016/0042-6989(75)90189-3. PMID 1210017. S2CID 31898878.
Locke, MM; LS Ruth; LV Millon; MCT Penedo; JC Murray; AT Bowling (2001). "The cream dilution gene, responsible for the palomino and buckskin coat colors, maps to horse chromosome 21". Animal Genetics. 32 (6): 340–343. doi:10.1046/j.1365-2052.2001.00806.x. PMID 11736803. The eyes and skin of palominos and buckskins are often slightly lighter than their non-dilute equivalents.
Carroll J, Murphy CJ, Neitz M, Ver Hoeve JN, Neitz J (2001). "Photopigment basis for dichromatic color vision in the horse". Journal of Vision. 1 (2): 80–87. doi:10.1167/1.2.2. PMID 12678603. Retrieved July 27, 2007.
Wouters L, De Moor A (1979). "Ultrastructure of the pigment epithelium and the photoreceptors in the retina of the horse". Am J Vet Res. 40 (8): 1066–1071. PMID 525910.
Roth, LS; Balkenius, A; Kelber, A (2008). Roth, L.S.; Balkenius, A.; Kelber, A. (eds.). "The absolute threshold of colour vision in the horse". PLOS ONE. 3 (11): e3711. doi:10.1371/journal.pone.0003711. PMC 2577923. PMID 19002261.
Harman AM, Moore S, Hoskins R, Keller P (1999). "Horse vision and an explanation for the visual behaviour originally explained by the 'ramp retina'". Equine Veterinary Journal. 31 (5): 384–90. doi:10.1111/j.2042-3306.1999.tb03837.x. PMID 10505953.

ncbi.nlm.nih.gov

Roth, LS; Balkenius, A; Kelber, A (2008). Roth, L.S.; Balkenius, A.; Kelber, A. (eds.). "The absolute threshold of colour vision in the horse". PLOS ONE. 3 (11): e3711. doi:10.1371/journal.pone.0003711. PMC 2577923. PMID 19002261.

petplace.com

"Choosing an American Paint Horse" PetPlace.com web site accessed July 20, 2007 at http://www.petplace.com/horses/choosing-an-american-paint-horse/page1.aspx Note American Paint Horse is a breed wherein most representatives are of pinto coloring

semanticscholar.org

api.semanticscholar.org

Sivak JG, Allen D (1975). "An evaluation of the ramp retina on the horse eye". Vision Res. 15 (12): 1353–1356. doi:10.1016/0042-6989(75)90189-3. PMID 1210017. S2CID 31898878.

thehorse.com

"Genetics of Champagne Coloring." The Horse online edition, accessed May 31, 2007 at http://www.thehorse.com/viewarticle.aspx?ID=9686
McDonnell, Sue. "In Living Color." The Horse, Online edition, June 1, 2007. Web site accessed July 27, 2007 at http://www.thehorse.com/viewarticle.aspx?ID=9670
Carroll J, Murphy CJ, Neitz M, Ver Hoeve JN, Neitz J (2001). "Photopigment basis for dichromatic color vision in the horse". Journal of Vision. 1 (2): 80–87. doi:10.1167/1.2.2. PMID 12678603. Retrieved July 27, 2007.
"Shedding Light on Equine Night Vision" The Horse online edition, October 12, 2009

uq.edu.au

aegrc.uq.edu.au

"Cream dilution (CrD." Australian Equine Genetics Research Centre, web page accessed July 20, 2007 at http://www.aegrc.uq.edu.au/index.html?page=30056 Archived 2007-08-29 at the Wayback Machine

web.archive.org

"Cream dilution (CrD." Australian Equine Genetics Research Centre, web page accessed July 20, 2007 at http://www.aegrc.uq.edu.au/index.html?page=30056 Archived 2007-08-29 at the Wayback Machine
"Animal Eye Care. "About animal vision." Accessed March 11, 2010". Archived from the original on April 28, 2015. Retrieved July 11, 2007.
"Horsewyse: How horses see. Date Accessed 7/11/07". Archived from the original on 2016-10-27. Retrieved 2007-07-11.
"Current Research, from Blindappaloosas.org". Archived from the original on 2016-09-09. Retrieved 2007-11-21.