Columbia subject headings:
Christian hagiography--Congresses.
Merovingians--Congresses.
Harvard subject headings:
Christian hagiography--Congresses.
Merovingians--Congresses.
Princeton subject headings:
Christian hagiography--History--To 1500--Congresses.
Christian saints--France--History--To 1500--Congresses.
Merovingians--France--History--To 1500--Congresses.