Columbia subject headings:
Schubert, Franz, 1797-1828--Congresses.
Harvard subject headings:
Schubert, Franz, 1797-1828--Appreciation--Congresses.
Schubert, Franz, 1797-1828--Congresses.
Schubert, Franz, 1797-1828--Criticism and interpretation--Congresses.
Schubert, Franz, 1797-1828--Influence--Congresses.
Princeton subject headings:
Schubert, Franz, 1797-1828--Congresses.