1. The crack extension force for a part through crack in a plate;Irwin;Trans. ASME, J. appl. Mechs.,1962
2. The distribution of stress in the neighborhood of aflat elliptical crack in an elastic solid;Green,1950
3. H. F. Hardrath and Lachlan Ohman, A study of elastic and plastic stress concentration factors due to notches and fillets in flat plates, NACA Rep. 1117, 1953. (Supersedes NACA TN 2566.)
4. Theory of stress concentration for shear-strained prismatical bodies with arbitrary nonlinear stress-strain law;Neuber;Trans. ASME, Ser. E, J. appl. Mechs.,1961
5. Singular behavior at the end of a tensile crack in a hardening material;Hutchinson;J. Mech. Phys. Solids,1968