1. Alcamo J, Leemans R, Kreileman GJJ (1998) Global change scenarios of the 21st century, results from the IMAGE 2.1 model. Pergamon, London
2. Edmonds J, Reilly J (1985) Global energy: assessing the future. Oxford University Press, Oxford
3. Edmonds J, Clarke K, Dooley J, Kim SH, Smith SJ (2004) Stabilization of CO2 in a B2 world: insights on the roles of carbon capture and storage, hydrogen, and transportation technologies. Energy Economics 26:517–537
4. Energy Information Administration (2003) US Department of Energy, Annual Energy Review 2004, http://www.eia.doe.gov/aer/txt/ptbll01.html , and International Energy Annual (IEA), http://www.eia.doe.gov/emeu/international/electric.html#ConsumptionTotal . Cited Washington D.C., US, September
5. Fujii Y, Yamaji K (1998) Assessment of technological options in the global energy system for limiting the atmospheric CO2 concentration. Environmental Economics and Policy Studies 1:113–139