Columbia subject headings:
Harvard subject headings:
Children of nomads--Balkan Peninsula--Social conditions.
Children of nomads--Germany--Social conditions.
Romanies--Balkan Peninsula--Social conditions.
Romanies--Germany--Social conditions.
Princeton subject headings:
Children with social disabilities--Balkan Peninsula--Social conditions.
Children with social disabilities--Germany.
Romanies--Balkan Peninsula--Social conditions.
Romanies--Germany--Social conditions.