1. Fracture toughness concept;Sih;Am. S. T. M. STP,1976
2. Mechanics of Crack Growth: Geometrical Size Effect in Fracture;Sih,1979
3. Criterion of crack initiation and spreading;Gillemot;Engng Fracture Mech.,1976
4. Absorbed Specific Energy and/or Strain Energy Density Criterion,1982
5. Post-yield Fracture Mechanics,1979