1. G. W. Vinal, Primary Batteries, 2nd ed., John Wiley and Sons, New York (1951).
2. G. W. Heise and N. C. Cahoon, eds., The Primary Battery, Vol. 1, John Wiley and Sons, New York (1971).
3. M. Barak, J. R. Soc. Arts
116, 815 (1968).
4. A. I. Harrison and K. Peters, in Power Sources 3, D. H. Collins, ed., Oriel Press, Newcastle (1970), pp. 211–225.
5. Private communication from the SAFT Co. (UK) Ltd., 1974.