Columbia subject headings:
Folk dancing--Germany--Lusatia--History.
Sorbs--Folklore.
Sorbs--Social life and customs.
Harvard subject headings:
Folk dancing--Germany--Lusatia--History.
Sorbs--Folklore.
Sorbs--Social life and customs.
Princeton subject headings:
Folk dancing--Germany--Lusatia--History.
Sorbs--Folklore.
Sorbs--Social life and customs.