1. The Energy Method of Energy Systems Analysis;Ahern John,1980
2. “Energy Analysis and the Energy Theory of Value”;Alessio;The Energy Journal,1981
3. “The Efficient Use of Energy”;American Physical Society,1975
4. Bailey, J.C., P.M.S. Jones, J.P. Savage, J. Walker and E.H. Wignall, “Education, Training and the Transfer of Technology for Energy Producers in the Developing World,” Twelfth Congress of the World Energy Conference, New Delhi, September 1983.
5. Barnett, Andrew, “Energy R&D Policy: Some Analytical Issues,” Seminar on Energy Research Priorities, IDRC, Ottawa, August 1983.