1. Intergovernmental Panel on Climate Change (IPCC). Climate change 2007: synthesis report, contribution of working groups I, II and III to the fourth assessment report of the Intergovernmental Panel on Climate Change. Switzerland: IPCC; 2007 〈http://www.ipcc.ch/ipccreports/ar4-syr.htm〉.
2. Monitoring the world economy 1820–1992;Maddison,1993
3. Technology and global change;Grübler,1998
4. Learning rates for energy technologies;McDonald;Energy Policy,2001
5. The hydrogen economy in the 21st century: a sustainable development scenario;Barreto;Int J Hydrogen Energy,2003