1. J. L. Smialek and G. H. Meier, in Superalloys II, Chapter 11, C. T. Sims, N. S. Stoloff, and W. C. Hagel, eds. (High-Temperature Oxidation, John Wiley & Sons, New York, 1987), p. 293
2. J. L. Smialek, C. A. Barrett, and J. C. Schaeffer, in ASM Handbook on Materials Selection and Design, Vol. 20, (Materials Park, OH,1997), p. 589
3. Nicholls J.R., Bennett M.J. (2000). Materials at High Temperature 17(3):413
4. Giggins C.S., Pettit F.S. (1969). Transaction TMS AIME 245:2495
5. M. Schutze, Protective Oxide Scales and Their Breakdown, (John Eiley & Son Ltd., 1997)