1. Cross-elasticities of demand for travel;Acutt;Transport Policy,1996
2. AEA Technology (Future Energy Solutions) and Imperial College Centre for Energy Policy and Technology, 2002. Options for a low carbon future. A report produced for the Department of Trade and Industry, the Department for Environment, Food and Rural Affairs, and the Performance and Innovation Unit 〈http://www.etsu.com/en_env/rep_ED_50099_1.pdf〉 (accessed 09/2002).
3. How much transport can the climate stand? Sweden on a sustainable path in 2050;Åkerman;Energy Policy,2006
4. Anable, J., Bristow, A.L., 2007. Transport and climate change: supporting document to the CfIT report. September 2007. Report prepared for the Climate Change Working Group of the Commission for Integrated Transport 〈http://www.cfit.gov.uk/docs/2007/climatechange/index.htm〉.
5. Atkins, 2007. T633: Study on further electrification of Britain's railway network: Final Report. Rail Safety and Standards Board.