1. An introduction to random vibrations and spectral analysis;Newland,1975
2. Dynamic analysis of offshore structures;Brebbia,1979
3. Mechanics of wave forces on offshore structures;Sarpkaya,1981
4. Wave variability and wave spectra for wind-generated gravity waves;Bretschneider,1959
5. The frequency distribution of near extremes;Borgman;J. Geophys. Res.,1961