1. Atkinson, A.,(1982) Corros. Sci., 22, 87.
2. Atkinson, A., Taylor, R. I., and Hughes, A. E.,(1982), Phil. Mag. A, 45, 823.
3. Atkinson, A., and Taylor, R. I., (1981) Phil. Mag. A, 43, 979.
4. Bartkowiez, I., Mrowec, S., and Weber, T.,(1967) Bull. Acad. Polon. Sci. Chim., 15, 537.
5. Bartkowiez, I. and Mrowec, S., (1972) Bull. Acad. Polon. Sci. Chim., 20, 145.