Columbia subject headings:
Arthurian romances--History and criticism.
Hartmann, von Aue, active 12th century--Criticism and interpretation.
Harvard subject headings:
Arthurian romances--History and criticism.
Hartmann, von Aue, active 12th century--Criticism and interpretation.
Princeton subject headings:
Hartmann, von Aue, active 12th century--Criticism and interpretation.
Literature and society.