1. Perils of long-range energy forecasting: Reflections on looking far ahead;Smil;Technol. Forecast. Soc. Change,2000
2. Perils of long-range energy forecasting: Reflections on looking far ahead;Smil;Technol. Forecast. Soc. Change,2000
3. The Art of the Long View: Planning for the Future in an Uncertain World;Schwartz,1996
4. Figs. 1–4 are reproduced from U.S. Energy Information Administration (EIA). Energy in the United States: A Brief History and Current Trends, 1999. Available at: http://www.eia.doe.gov/emeu/aer/eh1999/eh1999.html.
5. U.S. Energy Information Administration (EIA), Annual Energy Outlook 2001. Available at: http://www.eia.doe.gov/oiaf/aeo.