1. Analysis of an infinite plate containing cracks originating at the boundary of an internal circular hole;Bowie;J. Math. Phy.,1956
2. An improved method of collocation for the stress analysis of cracked plates with various shaped boundaries;Newman;NASA Report TN D-6376,1971
3. Analysis of the non-linear shaped cracks in a finite plate by conformai mapping method;Kitagawa;Trans. Japan Soc. Mech. Engrs,1977
4. The distribution of stress near the tip of a radial crack at the edge of a circular hole;Tweed;Int. J. Engng Sci.,1973
5. Method of laurent series expansion for internal crack problems;Isida,1973