1. (2) Ishii, H. et al., Giga-Cycle Fatigue Strength in Some High Strength Steels by Ultrasonic Fatigue Testing, Materials Science Research International, Special Technical Publication-1 (2001), pp. 59-63
2. Evaluation of giga-cycle fatigue properties of some maraging steels by intermittent ultrasonic fatigue testing
3. (4) Salama, K. and Lamerand, R. K., The Prediction of Fatigue Life Using Ultrasound Testing, Proceedings of the First International Conference on Fatigue and Corrosion Fatigue Up To Ultrasonic Frequencies, (1981-10), pp. 109-133.
4. Fatigue strength of austenitic stainless steel in various environments: Initiation, density and distribution, and growth of small fatigue cracks.