Columbia subject headings:
Civilization, Medieval--Classical influences.
Civilization, Medieval--Greek influences.
Civilization, Medieval--Roman influences.
Harvard subject headings:
Civilization, Medieval--Classical influences
Civilization, Medieval--Classical influences--Congresses.
Literature, Medieval--Classical influences--Congresses.
Literature, Medieval--Classical influences.
Princeton subject headings:
Civilization, Medieval--Classical influences.
Civilization, Medieval--Greek influences.
Civilization, Medieval--Roman influences.