1. Accident statistics for floating offshore units on the UK Continental Shelf 1980–2005, HSE Research Report RR567;DNV,2007
2. Collision between platforms and ships in Norway in the period 2001–2010, in: proceedings of the conference on Ocean;Kvitrud,2011
3. D.A. Amante, L. Trovado, S.F. Estefen, Residual strength assessment of semi-submersible platform column due to supply vessel collision, in: Proceedings of OMAE 2008, Estoril, Portugal, 2008, pp. 15–20.
4. N. Agelidis, P.J. Dowling, The strength of stringer stiffened cylinders, in: Proceedings of the 3rd international colloquium on stability of metal structures, Paris, pp. 169–178.
5. Buckling of orthogonally stiffened cylindrical shells used in offshore engineering;Dowling,1986