Columbia subject headings:
Church history--Middle Ages, 600-1500--Congresses.
End of the world--History of doctrines--Middle Ages, 600-1500--Congresses.
Eschatology--History of doctrines--Middle Ages, 600-1500--Congresses.
Millennium (Eschatology)--History of doctrines--Middle Ages, 600-1500--Congresses.
Philosophy, Medieval--Congresses.
Harvard subject headings:
Church history--Middle Ages, 600-1500--Congresses.
End of the world--History of doctrines--Middle Ages, 600-1500--Congresses.
Eschatology--History of doctrines--Middle Ages, 600-1500--Congresses.
Millennium (Eschatology)--History of doctrines--Middle Ages, 600-1500--Congresses.
Philosophy, Medieval--Congresses.
Princeton subject headings:
Eschatology--History of doctrines--Middle Ages, 600-1500--Congresses.