1. The location of apparent rotational axis in notched bend testing;Veerman;Engng Fracture Mech.,1972
2. Measurement of KIc on small specimens using critical crack tip displacement;Robinson;ASTM STP,1974
3. Conf. Practical Application of Fracture Mechanics to Pressure Vessel Technology;Elliot,1971
4. Elastic-plastic fracture toughness based on the COD and J-contour integral concepts;Dawes;ASTM STP,1979
5. Unstable crack propagation in metals: cleavage and fast fracture;Wells,1961