1. Shackleton D.N.: Applying a risk assessment approach to fabrication processes, IIW Regional Conference, Tehran, Iran, March 2002.
2. ISO 38341, Quality requirements for welding — Fusion welding of metallic materials: Part 1: Guidelines or selection and use Part 2: Comprehensive quality requirements Part 3: Standard quality requirements Part 4: Elementary quality requirements.
3. Crossland B., et al, Professional and WJS Members Bulletin, Technical Journal for the Professional Division of the Welding Institute, March 2002.
4. ISO 14731, Welding coordination — Tasks and responsibilities.