Columbia subject headings:
Ertaş, Neşet--Congresses.
Folk music--Congresses.
Folk music--Turkey--Congresses.
Sufi music--Turkey--Congresses.
Harvard subject headings:
Ertaş, Neşet--Congresses.
Folk music--Congresses
Folk music--Turkey--Congresses.
Sufi music--Turkey--Congresses.
Princeton subject headings:
Ertaş, Neşet--Congresses.
Folk musicians--Turkey--Congresses.
Musicians--Turkey--Congresses.