Columbia subject headings:
Ebner-Eschenbach, Marie von, 1830-1916--Criticism and interpretation--Congresses.
Harvard subject headings:
Ebner-Eschenbach, Marie von, 1830-1916--Criticism and interpretation--Congresses.
Princeton subject headings:
Ebner-Eschenbach, Marie von, 1830-1916--Criticism and interpretation--Congresses.