Columbia subject headings:
Consumer protection--Law and legislation--Denmark.
Consumer protection--Law and legislation--Germany.
Dispute resolution (Law)--Denmark.
Dispute resolution (Law)--Germany.
Harvard subject headings:
Consumer complaints--Denmark.
Consumer complaints--Germany.
Consumer protection--Law and legislation--Denmark
Consumer protection--Law and legislation--Germany
Dispute resolution (Law)--Denmark.
Dispute resolution (Law)--Germany
Princeton subject headings: