Columbia subject headings:
Children's rights--Europe.
Children's rights--Germany.
Children--Europe--Social conditions--21st century.
Children--Germany--Social conditions--21st century.
Children--Research--Europe.
Children--Research--Germany.
UNICEF.
Harvard subject headings:
Children's rights--Europe.
Children's rights--Germany.
Children--Europe--Social conditions--21st century.
Children--Germany--Social conditions--21st century.
Children--Research--Europe.
Children--Research--Germany.
UNICEF
Princeton subject headings:
Children's rights--Europe.
Children's rights--Germany.
Children--Europe--Social conditions--21st century.
Children--Germany--Social conditions--21st century.
Children--Research--Europe.
Children--Research--Germany.
UNICEF.