Shagyas have appeared in the following scientific studies:

Quantitative genetic aspects of coat color in horses:
http://www.animal-science.org/cgi/content/abstract/84/10/2623
(links to cached site on WayBackMachine since itself went offline)

Selenium and Vitamin E Status Correlated with Myopathies of Horses Reared in Farms in the Czech Republic:
https://www.vfu.cz/files/2230_48_blovska_vystup_zahranicni-genofond-koni-v-cr.pdf

The use of blood protein polymorphism for determining the genetic distance between the Moravian warm-blooded horse and the Czech warm-blooded and Trakehner horses:
http://www.cazv.cz/2003/2002/ZV%203_02/3-Jiskrova.pdf

Analysis of diversity and population structure in the Lipizzan horse breed based on pedigree information:
http://www.lipizzan.dk/ped_lipizzan.pdf

Traditional horse breeds in Carpathian basin:
http://www.cababstractsplus.org/google/abstract.asp?AcNo=20043102071

Selenium and Vitamin E Status Correlated with Myopathies of Horses Reared in Farms in the Czech Republic:
http://www.shagyas.com/ShagyaSeleniumVitaminEStudy.pdf

Pathomorphological study on gastroduodenal ulceration in horses: Localisation of lesions:
http://www.akademiai.com/content/47573673346u7423/

Marc Helfer (left) wth pony cadaver during Equine Science studies