1. The force exerted by surface waves on piles;Morison;Petroleum Transactions,1950
2. The force exerted by waves on objects;Obrien;Transactions of the American Geophysics Union,1952
3. Study on vibration of submerged spheres by surface waves;Shi-Igai;Coastal Engineering in Japan,1969
4. Numerical solution of non-linear hydrodynamic forces due to wave action;Shi-Igai,1974
5. The dynamic response of fixed offshore structures to periodic and random waves;Harleman;MIT Hydrodynamics Laboratory, T.R. No. 102,1967