"Home". State Stud of Mezőhegyes. Archived from the original on 2008-08-01. Retrieved 2008-09-29.
"History". State Stud of Mezőhegyes. Archived from the original on 2007-07-04. Retrieved 2008-09-29.
tiho-hannover.de
"Nonius (Hungary)". EAAP Animal Genetic Data Bank. Hannover School of Veterinary Medicine. 2001-08-16. Archived from the original on 2008-04-03. Retrieved 2008-09-30.
"Máta Stud Farm". Hortobágy National Park. Hortobágyi Kht. Archived from the original on 2011-07-26. Retrieved 2008-09-29.
"Nonius (Hungary)". EAAP Animal Genetic Data Bank. Hannover School of Veterinary Medicine. 2001-08-16. Archived from the original on 2008-04-03. Retrieved 2008-09-30.
"Home". State Stud of Mezőhegyes. Archived from the original on 2008-08-01. Retrieved 2008-09-29.
"History". State Stud of Mezőhegyes. Archived from the original on 2007-07-04. Retrieved 2008-09-29.