1. AA.VV. (2006): The economics of lithium. Sect.7-1. ISBN 0 86214 519 8.
2. AA.VV. (2003): Specification of test procedures for supercapacitor in electric vehicle application. EUCAR, Traction Battery Working Group, ECE Contract ENK6-CT2000-00088, Draft 2003.
3. Amine, K., Henriksen, G., Duong, T., Battaglia, V., Barnes, J., Sutula, R. (2002): Lithium ion battery with improved life and abuse tolerance for HEV applications. EVS 19 (2002).
4. Andermann, M. (2003): High-power NiMH and LiIon batteries. Advanced Automotive Battery Conf., 2003. Nice, France.
5. Barnes, J. (2006): R & D efforts of the U.S. Department of Energy related to energy storage for vehicles. IBA 2006, Big Island, Hawaii.