Columbia subject headings:
Harvard subject headings:
Civilization, Medieval--Social life and customs--Congresses.
Lust--History--Congresses.
Sex customs--History--Congresses.
Sexual ethics--History--Congresses.
Princeton subject headings:
Civilization, Medieval--Social life and customs--Congresses.
Lust--History--Congresses.
Sex customs--History--Congresses.
Sexual ethics--History--Congresses.