Russell E. Caywood
Werner Sichel
United States. Department of Energy
American Enterprise Institute for Public Policy Research.
Sean Ong
Alvin Kaufman
Garry A. Brown
Hudson Bell
United States. Office of Energy Conservation and Environment.
Stanley E. Boyle
Illinois Commerce Commission
Unknown Author
Rodgers, Paul
National Association of Regulatory Utility Commissioners
Library of Congress. Economics Division.
Gerhard A. Gesell
Charles M. Linke
Jan Paul Acton