Related Market Conditions and Interindustrial Mergers: Comment Martin K. Perry American Economic Review 1978 68(1), 221-224
Vertical Integration: The Monopsony Case Martin K. Perry American Economic Review 1978 68(4), 561-570
Oligopoly and the Incentive for Horizontal Merger Martin K. Perry; Robert H. Porter American Economic Review 1985 75(1), 219-227