^ József Podhradczky (editor), Chronicon Budense, Buda, Gyurián & Bagó, 1838, p. 48.
«"Descendit quoque de Bavaria Vencellinus videlicet de Veyzenburch...." - "Vencellinus also came from Bavaria, namely [from] Weissenburg...."»
Bibliografia
Engel, Pál (2001). The Realm of St Stephen: A History of Medieval Hungary, 895–1526. I.B. Tauris Publishers. ISBN 1-86064-061-3.
Györffy, György (1994). King Saint Stephen of Hungary. Atlantic Research and Publications. ISBN 0-88033-300-6.
Kristó, Gyula (2001). "The Life of King Stephen the Saint". In Zsoldos, Attila (ed.). Saint Stephen and His Country: A Newborn Kingdom in Central Europe - Hungary. Lucidus Kiadó. pp. 15–36. ISBN 963-86163-9-3.
Veszprémy, László (1994). "Vecelin". In Kristó, Gyula; Engel, Pál; Makk, Ferenc (eds.). Korai magyar történeti lexikon (9-14. század) [=Encyclopedia of the Early Hungarian History (9th-14th centuries)] (in Hungarian). Akadémiai Kiadó. p. 722. ISBN 963-05-6722-9