1. Ring stiffener behaviour and its interaction with cylindrical panel buckling;Estefen,1983
2. Rules for the design, construction and inspection of fixed offshore structures;Veritas,1974
3. API recommended practice for planning designing and constructing fixed offshore platforms;American Petroleum Institute (API),1977
4. BSI 1982 British Standard Code of Practice for Fixed Offshore Structures. BS6235: 1982.
5. The force exerted by surface waves on piles;Morison;AIME Petroleum Transactions,1950