CANADIAN COMPETITION POLICY RECORD. National Hockey League Cleared of Alleged U. S. Antitrust Law Violation. Canadian Competition Law Review, [S. l.], v. 2, n. 1, p. 36–38, 1981. Disponível em: https://cclr.cba.org/index.php/cclr/article/view/42. Acesso em: 5 aug. 2026.