1. Vertical separation;Bonanno;The Journal of Industrial Economics,1988
2. Dealer and manufacturer margins;Bresnahan;Rand Journal of Economics,1985
3. Vertical integration in a monopolistically competitive industry;Dixit;International Journal of Industrial Organization,1983
4. Fershtman and Judd, Equilibrium incentives in oligopoly American Economic Review 77, 927–940.
5. On vertical control in monopolistic competition;Gallini;International Journal of Industrial Organization,1983