1. D. Pletcher, ?Industrial Electrochemistry?, Chapman & Hall, New York, (1984) Chap. 7, p. 184.
2. T. P. Hoar, Trans. Inst. Met. Finish. 29 (1953) 302.
3. M. Paunovic and R. Arndt, J. Electrochem. Soc. 130 (1983) 794.
4. A. S. Arico, V. Antonucci, P. L. Antonucci, D. L. Cocke and N. Giordano, Electrochim. Acta. 36 (1991) 581.
5. R. Greef, R. Peat, L. M. Peter, D. Pletcher and J. Robinson, ?Instrumental Methods in Electrochemistry?, Ellis Horwood, Chichester, UK (1985) Chap. 11, p. 359.