Columbia subject headings:
Harvard subject headings:
Intertextuality.
Trakl, Georg, 1887-1914--Criticism and interpretation.
Trakl, Georg, 1887-1914. De profundis II.
Trakl, Georg, 1887-1914. De profundis.
Trakl, Georg, 1887-1914. Psalm I.
Trakl, Georg, 1887-1914. Psalm.
Princeton subject headings:
Trakl, Georg, 1887-1914--Criticism and interpretation.