1. P. Crook, Metals Handbook, 10th Edition, Vol. 2, pp. 446–454.
2. R.J. Dawson, E.M. Foley, ASM Handbook, Vol. 1, pp. 977–980.
3. J.R. Davis, ASM Handbook, Vol. 6, pp. 789–816.
4. ABAQUS/Standard User’s Manual, Vols. 1 and 2, and ABAQUS Theory Manual, Version 5.4.