1. Fracture toughness testing;Srawley,1965
2. Plane strain crack toughness testing of high strength metallic materials;Brown;ASTM Spec. Tech. Publ. No. 410,1966
3. Fracture toughness, an examination of the concept in predicting the failure of metals;Kenny;Prog. mater. Sci.,1964
4. Stress analyses of cracks;Paris;ASTM Spec. Tech. Publ. No. 381,1965
5. Determination of plane strain fracture toughness;Srawley;Mater. Res. Stand.,1967