Columbia subject headings:
Law, Medieval--Congresses.
Harvard subject headings:
Consensus (Social sciences)--Europe--History--To 1500--Congresses.
Constitutional history, Medieval--Congresses.
Europe--Politics and government--476-1492--Congresses.
Law, Medieval--Congresses.
Middle Ages--Congresses
Political culture--Europe--History--To 1500--Congresses.
Princeton subject headings:
Consensus (Social sciences)--Europe--History--To 1500--Congresses.
Constitutional history, Medieval--Congresses.
Europe--Politics and government--476-1492--Congresses.
Law, Medieval--Congresses.
Middle Ages--Congresses.
Political culture--Europe--History--To 1500--Congresses.