1. Regulatory Reform: Economic Analysis and British Experience;Armstrong,1994
2. Transmission Pricing and Stranded Costs in the Electric Power Industry;Baumol,1995
3. Natural Monopoly Regulation: Principles and Practice;Berg,1988
4. Kansky, K.J. 1989 “Measures of Networks Structure”, Flux, número especial.
5. Privatization, Restructuring, and Regulation of Network Utilities;Newbery,2000