1. Biesel, F., 1952. Equations generales au second ordre de la houleirreguliere, Houille Blanche, 5, 372–376.
2. Boussinesq, J., 1872. Theórie des ondes et des remous qui se propaent le long d'un canal rectangulaire horizontal, en communiquant au liquide contenu dans ce canal des vitesses sensiblement pareilles de la surface au dond, Journal de Mathématiques Pures et Appliquées, Deuxième Série, 17, 55–108. (in French)
3. Dhinakaran, G., Sundar, V. and Sundaravadivelu, R., 2012. Review of the research on emerged and submerged semicircular breakwaters, Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment, 226(4), 397–409.
4. Goda, Y. and Kakizaki, S., 1967. Study on finite amplitude standing waves and their pressures upon a vertical wall, Coastal Engineering in Japan, 10, 1–11.
5. Goda, Y., 2010. Random Seas and Design of Maritime Structures, 3rd Edition, Singapore, World Scientific.