1. Flow-Induced Vibration;Blevins,1990
2. The effect of residual tension and free span-induced moments on vortex shedding of deep water pipelines;Choi,1994
3. Danish Hydraulic Institute (DHI), 1997. Pipeline Free Span Design. Design Guideline, vol. 1 (project PR-170-9522).
4. Det Norske Veritas (DNV), 1981. Rules for Submarine Pipeline Systems (Appendix A).
5. Det Norske Veritas (DNV), 1991. Environmental Condition and Environmental Loads. Classification Notes No. 30.5.