Long-distance competition : hearing before the Subcommittee on Communications of the Committee on Commerce, Science, and Transportation, United States Senate, 99th Congress, 1st session on state of competition in the long-distance telephone markets, September 5 and 11, 1985

An economic analysis of the impact of access charges on competition in the interexchange telecommunications market

Gilles, Blaine Charles, (1992)

The demand for local telephone use : modeling and estimating the effects of price changes on individual households

Morra, Wayne A., (1986)

Incremental costs of telephone access and local use

Mitchell, Bridger M., (1990)