Columbia subject headings:
Veda Slovena.
Verković, Stefan I. Veda slovena.
Harvard subject headings:
Folk songs, Bulgarian--Rhodope Mountains Region--History and criticism.
Folk songs, Macedonian--Rhodope Mountains Region--History and criticism.
Veda Slovena.
Princeton subject headings:
Folk songs, Bulgarian--Rhodope Mountains Region--History and criticism.
Folk songs, Macedonian--Rhodope Mountains Region--History and criticism.
Veda Slovena.