1. J. O’M. Bockris and S. Srinivasan, Fuel Cells: Their Electrochemistry, McGraw-Hill, New York (1970).
2. J. O’M Bockris, Energy Conversion 10, 41 (1970).
3. J. Turkevich, private communication (1977).
4. F. W. Cope, Arch. Biochem. Biophys. 103, 352 (1963).
5. L. Mandel, Modern Aspects of Electrochemistry, Volume 8 (J. O’M. Bockris and B. E. Conway, eds.), Plenum Press, New York (1972).