1. Improved energy efficiency in the industrialized countries: past achievements, CO2 emission prospects;Schipper;Energy Policy,1991
2. Trends in world energy demand in the face of possible global climate change;Criqui;Energy Studies Review,1989
3. Oil Crisis… Again?;British Petroleum,1979
4. The Future of Oil: A Simulation Study of the Inter-Relationships of Resources, Reserves and Use, 1980–2080;Odell,1980
5. Mid East governments and the oil price prospect;Adelman;The Energy Journal,1989