1. Eurocode 3: Design of steel structures - Part 1-10: Material toughness and through-thickness properties. EN 1993-1-10:2005: E.
2. Eurocode 3 - Design of steel structures - Part 1-12: Additional rules for the extension of EN 1993 up to steel grades S 700. EN 1993-1-12:2007: E.
3. Zerbst U, Schödel M, Webster S, Ainsworth RA, Fitness-for-service fracture assessment of structures containing cracks. A workbook based on the European SINTAP/FITNET procedure. Amsterdam: Elsevier; 2007.
4. The stress analysis of cracks handbook;Tada,1985
5. Review of limit loads of structures containing defects;Miller;Int J PVP,1988