Columbia subject headings:
Harvard subject headings:
Germany--Church history--16th century--Sources--Congresses.
Germany--History--1517-1648--Pamphlets--Congresses.
Reformation--Germany--Pamphlets--Congresses.
Reformation--Germany--Sources--Congresses.
Princeton subject headings:
Germany--History--1517-1648--Pamphlets--Congresses.
Reformation--Germany--Pamphlets--Congresses.
Reformation--Germany--Sources--Congresses.