Columbia subject headings:
Antitrust law (International law)--Congresses.
Antitrust law--Congresses.
Competition--European Union countries--Congresses.
Harvard subject headings:
Antitrust law (International law)--Congresses.
Antitrust law--Congresses
Antitrust law--United States--Congresses
Competition--Congresses
Competition--European Union countries--Congresses.
Princeton subject headings: