1. Tables for Calculation of Stress Intensity Factors for Cracked Testpieces;Barnby,1974
2. BS 5447. Methods of Test for Plane Strain Fracture Toughness (KIc) of Metallic Materials;British Standards Institution (BSI),1977
3. The Practical Implications of Fracture Mechanisms;Elliott,1973-1973
4. The Mechanics and Physics of Fracture;Harris,1975