1. A guide to the Kyoto Protocol: a treaty with potentially vital strategic implications for the renewable industry;Leggett;Renewable and Sustainable Energy Reviews,1998
2. Electric Vehicles: Technology, Performance and Potential. OECD/IEA Publications, 1993.
3. Staff Report. Zero-Emission Vehicle Biennial Program Review. California Air Resources Board. July 6, 1998.
4. Development of a model to predict electric vehicle performance over a variety of driving conditions;Wicks;Proceedings of the 27th Intersociety Energy Conversion Conference,1992
5. Rand DAJ, Woods R, Dell RM. Batteries for electric vehicles. Trauton, UK: Research Studies Press and New York: Wiley, 1998.