Columbia subject headings:
Kloster Wittenburg--History--Sources.
Wittenburg (Mecklenburg-Vorpommern, Germany)--Church history--Sources.
Harvard subject headings:
Kloster Wittenburg--History--Sources.
Wittenburg (Germany)--Church history--Sources.
Princeton subject headings:
Kloster Wittenburg--History--Sources.
Wittenburg (Germany)--Church history--Sources.