1. MIL-HDBK-5A, Metallic Materials and Elements for Flight Vehicle Structures, Department of Defense, December 1968.
2. Metals Handbook, Vol. 1, Properties and Selection of Metals, 8th ed., American Society for Metals, Metals Park, Ohio, 1961.
3. Metals Handbook, Vol. 2, Heat Treating, Cleaning and Finishing, 8th ed., American Society for Metals, Metals Park, Ohio, 1964.
4. Fatigue in Aircraft Structures;Freudenthal,1956
5. Designing Against Fatigue of Metals;Heywood,1962