1. Ahlborn C, Evans D, Padilla J (2003) The Antitrust Economics of Tying. Unpublished Working Paper, AEI-Brookings Joint Center for Regulatory Studies, Washington D.C.
2. Blair R, Kaserman D (1978) Vertical Integration, Tying, and Antitrust Policy. American Economic Review 68:397–402
3. Brickley J (1999) Incentive Conflicts and Contractual Restraints. Evidence from Franchising. Journal of Law and Economics 42:745–774
4. Cabrai L (2000) Introduction to Industrial Organization. MIT Press, Cambridge
5. Cann W (1986) Vertical Restraints and the “Efficiency” Influence. American Business Law Journal 24:483–540