Columbia subject headings:
Literature, Medieval--History and criticism.
Names, Geographical, in literature.
Names, Personal, in literature.
Harvard subject headings:
Arthurian romances--History and criticism
Literature, Medieval--History and criticism
Names in literature
Names, Geographical, in literature
Names, Personal, in literature
Princeton subject headings:
Literature, Medieval--History and criticism.
Names, Geographical, in literature.
Names, Personal, in literature.