References
- American Petroleum Institute, 2000. Recommended Practices for Planning, Designing, and Constructing Fixed Offshore Platforms—Working Stress Design, 21st edition (API RP 2A-WSD).
- US Department of Interior, Minerals Management Service, 2003. 30 CFR Ch. II Subchapter D Part 250 Subpart I 250: 900-914 (7-1-2003 edition).