1. Experimental fracture mechanics: Strain energy density criterion;Sih,1981
2. Nonlinear response of solids due to crack growth and plastic deformation;Sih,1979
3. Gdoutos, E.E., Problems of Mixed Mode Crack Propagation, Martinus Nijhoff Publishers (in press).
4. Compedium of Stress Intensity Factors;Rooke,1976