1. The theory of access pricing and interconnection;Armstrong,2002
2. Boyland, O., & Nicoletti, G. (2000). Regulation, market structure and performance in telecommunications. OECD Economics Department Working Paper Number 273.
3. The effects of incentive regulation on infrastructure modernization;Greenstein;Journal of Economics and Management Strategy,1995
4. Hausman, J. (1998). The effects of sunk costs in telecommunications regulation. Working Paper, MIT.