1. L. S. Darken, Transactions AIME 150, 1942 (157).
2. C. W. Tuck, Corrosion Science 5, 1965 (631).
3. D. L. Douglass, P. Nanni, C. De Asmundis and C. Bottino, Oxidation of Metals 28, 1987 (309).
4. D. Caplan and M. Cohen, Transactions AIME 194, 1952 (1057).
5. G. C. Wood, J. A. Richardson, M. G. Hobby and J. Bottino, Corrosion Science 11, 1971 (659).