- Ethnomusicology (2)
- Folk music--Encyclopedias (2)
- Music--Encyclopedias (2)
- Popular music--Encyclopedias (2)
- Folk dancing, Bulgarian (1)
- Folk music--Bulgaria--History and criticism (1)
- Folk songs, Bulgarian--Bulgaria--History and criticism (1)
- Music--Bulgaria--History and criticism (1)
- Music--Social aspects--Bulgaria (1)