1. Fatigue fracture of brittle solids;Thomas;Int. J. Engng Sci.,1970
2. Fracture of brittle solids by applied loads;Thomas;J. Math. Mech.,1969
3. The Inelastic Behavior of Engineering Materials and Structures;Preudenthal,1950
4. Theory of Elasticity and Plasticity;Westergaard,1952
5. Plastic Flow and Fracture in Solids;Thomas,1961