1. Auerbach, A. (1985): “The Theory of Excess Burden and Optimal Taxation.” InHandbook of Public Economics, edited by A. Auerbach and M. Feldstein. Amsterdam: North-Holland.
2. European Court of Justice (1992): “Judgement of the Court of First Instance of 10 March 1992 in Joined Cases: T-68/89, T-77/89 and T-78/89. Societa Italiana Vetro SpA et al.”Official Journal of the EEC C107/8.
3. EEC Commission (1989): “Decision of 7 December 1988 Relating to a Proceeding under Articles 85 and 86 of the EEC Treaty (IV/31.906, Flat Glass).”Official Journal of the EEC L 33/44, 04.02.1989.
4. Harsanyi, J., and Selten, R. (1988):A General Theory of Equilibrium Selection. Cambridge, Mass.: MIT Press.
5. Kamien, M., Li, L., and Samet, D. (1989): “Bertrand Competition with Subcontracting.”Rand Journal of Economics 20: 553–567.