1. A pipelay/derrick barge designed for rough seas;Rohmaller,1976
2. Stiffened catenary calculations in pipeline laying problems;Dixon;J. Eng. Ind., Trans. ASME,1968
3. Influence of lay barge motions on a deep water pipeline laid under tension;Brewer,1969
4. Postlewaite, W. R. and Ludwig, M. Method for laying submarine pipelines, U.S. Pat. 3,266,256
5. The free vibrations of stiffened drill strings with static curvature;Frohrib;J. Eng. Ind. Trans. ASME,1967