1. Theory of Elastic Stability;Timoshenko,1961
2. Fracture Toughness Testing;Am. Soc. Test. Mater., Spec. Tech. Publ. No. 381,1965
3. Carrying capacity of notched column;Liebowitz;Int. Journal of Solids and Structures,1967
4. Failure of notched columns;Liebowitz;Engng. Fracture Mech.,1968
5. Stress-intensity factors for single-edge-notch specimens on bending or combined bending and tension by boundary collocation of a stress function;Gross;NASA Tech Note No. D-2603,1965