1. SAE Fatigue Design Approach, 3rd ed., SAE International, Warrendale, PA, 1997.
2. Damage Tolerant Design DTD Handbook, The DOD Joint Service Specification Guide—JSSG-2006—Aircraft Structures.
3. “Fatigue, Fail-Safe, and Damage Tolerance Evaluation of Metallic Structure for Normal, Utility, Acrobatic, and Commuter Category Airplanes”, AC 23-13A, FAA, US Department of Transportation, September 29, 2005.
4. H. Kitagawa and S. Takahashi: in Proceedings of the Second International Conference on Mechanical Behavior of Materials, ASM, Metals Park, OH, 1976, vol. 956, pp. 627–31.
5. A.K. Vasudevan and K. Sadananda: Mater. Sci. Eng., 1994, vol. A188, pp. 1–22.