Columbia subject headings:
Germany--Church history--16th century--Congresses.
Peasants--Germany--History--16th century--Congresses.
Peasants--Switzerland--History--16th century--Congresses.
Reformation--Germany--Congresses.
Reformation--Switzerland--Congresses.
Switzerland--Church history--16th century--Congresses.
Harvard subject headings:
Germany--Church history--16th century--Congresses.
Peasants--Germany--History--16th century--Congresses.
Peasants--Switzerland--History--16th century--Congresses.
Reformation--Germany--Congresses.
Reformation--Switzerland--Congresses.
Switzerland--Church history--16th century--Congresses.
Princeton subject headings:
Peasants--Europe--History--16th century.
Reformation--Germany--History.
Reformation--Switzerland--History.