1. Paris, P. C., and Sih, G. C., “Stress Analysis of Cracks,” in Fracture Toughness Testing and Its Applications pp. 30–76. ASTM-STP-381. Philadelphia, Pennsylvania, 1965.
2. “Mathematical Analysis in the Mechanics of Fracture,”;Rice,1968
3. “Plasticity Aspects of Fracture,”;McClintock,1971
4. Gross, B., Srawley, J. E., and Brown, W. F., “Stress Intensity Factors for a Single Edge Notch Tensile Specimen by Boundary Collocation of a Stress Function,” NASA Tech. Note D-2395 (1964).
5. Gross, B., and Srawley, J. E., “Stress Intensity Factors for Single Edge Notch Specimens in Bending or Combined Bending and Tension,” NASA Tech. Note D-2603 (1965).