5[3]Nicholas Economides: The Economics of Networks, International Journal of Industrial Organization, September 1995.
6[4]De Bijl,Paul W. J. and Goyal: Technological Change in Markets with Network Externalities, International Journal of Industrial Organization, October 1995.
7[5]Michael Katz, Carl Shapiro: Network Externalities,Competition, and Compatibility, American Economic Review,June 1985.
8Section 2 of the Sherman Act,Article 86 of the Treaty of Rome,Japan's Antimonopoly Act.
9Steven J. Davis and Kevin M. Murphy, 2000:A Competitive Perspective on Internet Explorer,AEA Papers and Proceedings,May 2000.
10Franklin M. Fisher, 2000: The IBM and Microsoft Cases:What's the Difference? AEA Papers and Proceedings, May 2000,Vol. 90, No. 2.
