Martin Luther as Priest, Heretic, and Outlaw: The Reformation at 500 (European Reading Room, Library of Congress)
Martin Luther and the 95 Theses - Summary, Origins & Video - HISTORY
Counter-Reformation - Wikipedia
Counter-Reformation - Wikipedia
500 years after Martin Luther′s excommunication: A chance for ecumenical Christianity | Germany | News and in-depth reporting from Berlin and beyond | DW | 03.01.2021