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3. D. V. Kordesch, in ?Batteries?, Vol. 2, Marcel Dekker, New York (1977).
4. J. Burbank, A. C. Simon and E. Willihnganz, in ?Advances in Electrochemistry and Electrochemical Engineering?, Vol 8 (edited by P. Delahay and L. W. Tobias) (1971) p. 157.
5. T. F. Sharpe, in ?The Electrochemistry of the Elements? (edited by A. J. Bard) (1970).