↑ Historical World Atlas. With the commendation of the Royal Geographical Society. Carthographia, Budapest, Hungary, 2005. ISBN 963-352-002-9CM
↑ The majority of Hungarian people became Christian in the 10th century.Hungary's first king, Stephen I of Hungary, took up Western Christianity. Hungary remained Catholic until the 16th century, when the Protestant Reformation took place and, as a result, first Lutheranism, then soon afterwards Calvinism started to spread.
↑ Peter Revay: Commentarius De Sacra Regni Hungariae Corona, "Commentary on the Kingdom of the Holy Crown of Hungary" 1613.
↑ Peter Revay: "About the state of Hungary and the Holy Hungarian Crown( of St. Stephen)", 1613
↑ Engel, Pal; Palosfalvi, Tamas; Ayton, Andrew (2005). The Realm of St Stephen (illustrated ed.). I.B.Tauris. ISBN185043977X, 9781850439776 Check |isbn= value: invalid character (help). สืบค้นเมื่อ 02-16-2009. Check date values in: |accessdate= (help)
