1. ISO/IEC, 1999, Guide 51, Safety aspects — Guideline for their inclusion in standards.
2. ISO/TMB WG on Risk Management Terminology, 1999-12-24, N33, “The Third Working Draft of Risk Management Terminology”.
3. NORSOK, March 1998, NORSOK Standard Z-013, Risk and Emergency Preparedness Analysis, Rev. 1.
4. Norwegian Maritime Directorate, 22 December 1993, Regulations No. 1239 concerning risk analyses for mobile offshore units (with amendments of 8.1.80, 10.10.96 and 2.3.99).
5. Norwegian Petroleum Directorate, 1.9.81, Guidelines for safety evaluation of platform conceptual design.