1. See for example: W. Hofmann, ?Lead and Lead Alloys? (English translation), (Springer-Verlag, New York and Berlin, 1970) pp. 341?57.
2. J. J. Lander, J. Electrochem. Soc. 99 (1952) 339.
3. J. L. Dawson, M. I. Gillibrand and J. Wilkinson, Preprint, Paper No. 1, 7th International Power Sources Symposium, Brighton, England (1970).
4. J. A. Orsino and H. E. Jenson, Proceedings 21st Annual Power Sources Conference (1967) p. 60.
5. J. R. Thomas and D. R. Wolter, ibid, p. 64.