1. Assessing future energy and transport systems: the case of fuel cells Part I: methodological aspects;Pehnt;International Journal of Life Cycle Assessment,2003
2. Singh, M., Cuenca, R., Formento, J., Gaines, L., Marr, B., Santini, D., Wang, M., Total energy cycle assessment of electric and conventional vehicles: an energy and environmental analysis, Argonne National Laboratory, 1998, ANL/ES/RP-96387.
3. Weiss, M.A., Heywood, J.B., Drake, E.M., Schafer, A., AuYeung, F.F., On the road in 2020, MIT EL 00-003, Energy Laboratory, Massachusetts Institute of Technology, Cambridge, October 2000, Massachusetts 02139-4307.
4. Assessment of the environmental benefits of transport and stationary fuel cells;Bauen;Journal of Power Sources,2000
5. Impact of the European Union vehicle waste directive on end-of-Life options for polymer electrolyte fuel cells;Handley;Journal of Power Sources,2002