1. Random Seas and Design of Maritime Structures;Goda,1985
2. Wave group analysis by the Hilbert transform;Hudspeth,1988
3. On the statistical distribution of the heights of sea waves;Longuet-Higgins;J. mar. Res.,1952
4. On the intervals between successive zeros of a random function;Longuet-Higgins,1958
5. On the joint distribution of the periods and amplitudes of sea waves;Longuet-Higgins;J. geophys. Res.,1975