1. Plane Strain Crack Toughness Testing of High Strength Metallic Materials, ASTM STP 410, American Society for Testing and Materials; 1966.
2. Fracture Toughness Testing, ASTM STP 381, American Society for Testing and Materials; 1964.
3. Kuhn P. Residual tensile strength in the presence of through cracks or surface cracks. NASA TN D-5432. National Aeronautics and Space Administration. Washington, D.C.; 1970.
4. Fracture analysis of surface- and through-cracked sheets and plates;Newman;Engng Fract Mechs J,1973
5. Fracture analysis of various cracked configurations in sheet and plate materials;Newman;ASTM STP,1976