^ 2.02.1Marshall, Peter. The Reformation. Oxford University Press. 2009-10-22: 114. ISBN 9780191578885(英语). Iconoclastic incidents during the Calvinist 'Second Reformation' in Germany provoked reactive riots by Lutheran mobs, while Protestant image-breaking in the Baltic region deeply antagonized the neighbouring Eastern Orthodox, a group with whom reformers might have hoped to make common cause.
^ 3.03.1Byfield, Ted. A Century of Giants, A.D. 1500 to 1600: In an Age of Spiritual Genius, Western Christendom Shatters. Christian History Project. 2002: 297. ISBN 9780968987391(英语). Devoutly Catholic but opposed to Inquisition tactics, they backed William of Orange in subduing the Calvinist uprising of the Dutch beeldenstorm on behalf of regent Margaret of Parma, and had come willingly to the council at her invitation.
^Eire, Carlos M.N. War Against the Idols: The Reformation of Worship from Erasmus to Calvin. Cambridge University Press. 1989: 279–280. ISBN 978-0-521-37984-7.
^Petegree, Andrew. Emden and the Dutch revolt: exile and the development of reformed Protestantism. Oxford University Press. 1992: 118. ISBN 978-0-19-822739-7.