1. [1] D. L. Douglass, Oxidation of Metals and Alloys, (American Society for Metals, USA), 1970.
2. [2] O. Kubaschewski and B. E. Hopkins, Oxidation of Metals and Alloys, (Butterworths, UK), 1967
3. [3] E. A. Gulbransen and W. S. Wysong, Trans. AIME 175, 628 (1948).
4. [4] E. S. Jones, J. F. Mosher, Rudolph Speiser and J. W. Spretnak, Corrosion 14, 20 (1958).
5. [5] M. Simnad and A. Spilners, Trans. AIME 203, 1011 (1955).