Columbia subject headings:
Benn, Gottfried, 1886-1956--Drug use.
Cocaine abuse in literature.
Expressionism--Germany.
German poetry--20th century--History and criticism.
Poets, German--20th century.
Rheiner, Walter, 1895-1925--Drug use.
Trakl, Georg, 1887-1914--Drug use.
Harvard subject headings:
Benn, Gottfried, 1886-1956--Drug use.
Cocaine abuse in literature.
Expressionism
German poetry--20th century--History and criticism
Poets, German--20th century.
Rheiner, Walter, 1895-1925--Drug use.
Trakl, Georg, 1887-1914--Drug use.
Princeton subject headings:
Benn, Gottfried, 1886-1956--Drug use.
Cocaine abuse in literature.
Expressionism.
German poetry--20th century--History and criticism.
Poets, German--20th century.
Rheiner, Walter, 1895-1925--Drug use.
Trakl, Georg, 1887-1914--Drug use.