Columbia subject headings:
Dagobert I, King of the Franks, -639--In literature.
Literature, Medieval--Themes, motives.
Harvard subject headings:
Dagobert I, King of the Franks, -639, in fiction, drama, poetry, etc.
Literature, Medieval--Themes, motives
Princeton subject headings:
Dagobert I, King of the Franks, -639--In literature.
Dagobert I, King of the Franks, -639--Legends.
France--Kings and rulers.