Columbia subject headings:
Freud, Sigmund, 1856-1939.
Heine, Heinrich, 1797-1856--Criticism and interpretation.
Harvard subject headings:
Freud, Sigmund, 1856-1939--Criticism and interpretation.
Freud, Sigmund, 1856-1939--Literary style.
Heine, Heinrich, 1797-1856--Influence.
Heine, Heinrich, 1797-1856--Literary style.
Psychoanalysis in literature.
Religion in literature.
Princeton subject headings:
Freud, Sigmund, 1856-1939.
Heine, Heinrich, 1797-1856--Criticism and interpretation.