1. ASE, ACEEE, NRDC, Tellus Institute, and UCS (1997) Energy Innovations: A Prosperous Path to a Clean Environment Alliance to Save Energy, American Council for an Energy-Efficient Economy, Natural Resources Defense Council, Tellus Institute, and Union of Concerned Scientists
2. Brown, R E (1994) ‘Estimates of the achievable potential for electricity efficiency improvements in U.S. residences’ in the Proceedings of the 1994 ACEEE Summer Study on Energy Efficiency in Buildings Vol 7, American Council for an Energy-Efficient Economy, Washington, DC, p 55
3. Brown, R E (1993) Estimates of the Achievable Potential for Electricity Efficiency in U.S. Residences M.S. Thesis, Energy and Resources Group, University of California, Berkeley, CA
4. Emissions of Greenhouse Gases in the United States, 1987–1994,1995
5. Annual Energy Outlook 1997, with Projections to 2015 U.S. Department of Energy,1996