(en) Friedrich Emanuel von Hurter, Geschichte Kaiser Ferdinands II, vol. 1, Hurter, (présentation en ligne).
(en) István Keul, Early Modern Religious Communities in East-Central Europe : Ethnic Diversity, Denominational Plurality, and Corporative Politics in the Principality of Transylvania (1526-1691), BRILL, , 313 p. (ISBN978-90-04-17652-2 et 90-04-17652-7, lire en ligne), p. 40.
(en) István Keul, Early Modern Religious Communities in East-Central Europe : Ethnic Diversity, Denominational Plurality, and Corporative Politics in the Principality of Transylvania (1526-1691), BRILL, , 313 p. (ISBN978-90-04-17652-2 et 90-04-17652-7, lire en ligne), p. 61.