1. Umbrella pricing to attract early entry;Crampes;Economica,1993
2. Stable cartels;Donsimoni;International Economic Review,1986
3. Equilibrium coalition structures;Economides,1988
4. Desirability of compatibility in the absence of network externalities;Economides;American Economic Review,1989
5. Compatibility and the creation of shared networks;Economides,1991