Columbia subject headings:
Schiller, Friedrich, 1759-1805--Criticism and interpretation--History--20th century.
Harvard subject headings:
Schiller, Friedrich, 1759-1805--Bibliography.
Schiller, Friedrich, 1759-1805--Criticism and interpretation--History--20th century.
Princeton subject headings:
Schiller, Friedrich, 1759-1805--Criticism and interpretation.