Columbia subject headings:
Harvard subject headings:
Erfurt (Germany)--History.
Germany--Church history--16th century.
Germany--Church history--843-1517.
Kollegiatstift St. Marien in Erfurt--History.
Monasteries--Germany--Erfurt--History.
Monasticism and religious orders--Germany--Erfurt--History.
Princeton subject headings:
Canons, Cathedral, collegiate, etc.--Germany--Erfurt--History.
Catholic Church--Germany--Erfurt--History.
Kollegiatstift St. Marien in Erfurt--History.