Columbia subject headings:
Conference papers and proceedings.
Dream interpretation--History--Congresses.
Dreams in literature--History--Congresses.
Dreams--History--Congresses.
Harvard subject headings:
Dream interpretation--History.
Dreams in literature--History.
Dreams--History
Princeton subject headings:
Conference papers and proceedings.
Dream interpretation--History--Congresses.
Dreams in literature--History--Congresses.
Dreams--History--Congresses.