1. Gottesfeld, S.; Zawodzinski, T. A. In Advances in Eletrochemical Scienceand Engineering;Alkire, R. C., Gerischer, H., Kolb, D. M., Tobias, C. W., Eds.; Wiley-VCH: Weinheim, Germany, 1997; Vol. 5, p 195.
2. Quantum jumps in the PEMFC science and technology from the 1960s to the year 2000
3. Pourcelly, G.; Gavach, C. InProton Conductors,Solids,Membranes,andGels−Materials and Devices;Colomban, P., Ed.; Canbridge University Press: New York, 1992.
4. Recent advances in perfluorinated ionomer membranes: structure, properties and applications
5. Fermandez, R. E. InPolymer Data Handbook;Mark, J. E., Ed.; Oxford University Press: New York, 1999; p 233.