1. Plane strain crack toughness testing of high strength metallic materials;Brown;ASTM Spec. Tech. Publ. No. 410,1966
2. Fracture toughness testing;Srawley,1965
3. Stress analysis of cracks;Paris,1965
4. Limitations of fatigue crack growth research in the design of flight vehicle structures;Christensen,1967
5. The propagation of fatigue cracks in sheet specimens;Frost;J. Mech. Phys. Solid,1958