1. Anderson, T.L., Fracture Mechanics: Fundamentals and Applications, third edition. Taylor and Francis, New York (2005).
2. ASTM E813-89, Standard Test Method for Jic, a Measure of Fracture Toughness.
3. ASTM E1820, Standard Test Method for Measurement of Fracture Toughness.
4. Schindler, H.J., “Estimation of the Dynamic J-R Curve from a Single Impact Bending Test,” Mechanisms and Mechanics of Damage and Failure: Proceedings of the 11 th ECF (1996).
5. Leslie, W.C., “The Physical Metallurgy of Steels,” Hemisphere Publishing Co. (1981).