1. Bowers, E.C., 1989. The Mathematical Formulation of Non-Linear Wave Forces on Ships. Report no. SR193. Hydraulic Research Limited, Wallingford, 48 pp.
2. The Impulse Response Function and Ship Motions;Cummins;Schiffstechnik, Bd. 9, Heft,1962
3. On the ship’s movement lying at anchor in rough weather;Fujii;J. Japan Inst. Navigat.,1979
4. Development of Partial Reflection Boundary with Porous Layer for Boussinesq Type Wave Model;Hirayama;Report of the Port and Harbour Research Institute,2001
5. Holding property of anchor of present merchant ships;Honda;Navigation,1970