1. N. I. Muskhelishvili, Some Basic Problems of the Mathematical Theory of Elasticity, P. Noordhoff Limited, Groningen, Holland, (1953).
2. O. L. Bowie, Rectangular Tensile Sheet with Symmetric Edge Cracks, Journal of Applied Mechanics, 31, Trans. ASME, 86, E (1964) 208–212.
3. O. L. Bowie and D. M. Neal, ‘Single Edge Crack in Rectangular Tensile Sheet’, Journal of Applied Mechanics, 32, Trans. ASME, E, 708–709, (1965).
4. B. Gross, J. E. Srawley, and W. F. Brown, Jr., Stress Intensity Factors for a Single-Edge-Notch Tension Specimen by Boundary Collocation of a Stress Function, NASA TN D-2395, Lewis Research Center, (1964).
5. Document No. D2-23551;A. S. Kobayashi,1964