1. Guidance on some methods for the derivation of acceptance levels for defects in fusion welded joints;British Standards Institution;PD 6493,1980
2. Assessment of the integrity of structures containing defects;Milne;R/H/R6-Rev. 3,1986
3. Statistical aspects of defect sizing using ultrasonics;Mudge,1986
4. The Practical Use of Fracture Mechanics;Broek,1989
5. Reliability analysis of spherical tank by Monte Carlo simulation;Takashima,1986