1. R.M. Garrels and C.L. Christ: Solution, Minerals, and Equilibria, Harper & Row, New York, 1965, pp. 213–33.
2. E. Peters: Metall. Trans. B, 1976, vol. 7B, pp. 505–17.
3. M. Pourbaix: Corros. Sci., 1972, vol. 12, pp. 161–90.
4. M.H. Caron: J. Metals, 1950, vol. 188, pp. 67–90.
5. M.H. Caron: J. Metals, 1950, vol. 188, pp. 91–106.