1. Free tidal oscillations in a rotating square sea;Corkan;Proceedings of the Royal Society, Series A,1952
2. Defant, A., 1961. Physical Oceanography, Vol. 1. Pergamon, p. 598.
3. Perturbations of harmonic constants;Doodson;Proceedings of the Royal Society of Londond A,1924
4. Feshbach, H., Morse, P.M., 1953. Methods of Theoretical Physics, Vol. 2. McGraw-Hill, New York.
5. Some remarks on the tidal motion in a narrow rectangular sea of constant depth;Godin;Deep-Sea Research,1965