1. Shallow-water waves
2. A high-order cnoidal wave theory
3. Fenton J.D.(1990): Nonlinear wave theories Part 1 Water Waves in B. Le Mehaute and D. M. Hanes Ed. Ocean Engineering Science The Sea Vol. 9 Part A John Wiley & Sons pp. 3-25.
4. Isobe M.(1988): Waves and nearshore currents Chapter 2 Basic wave theories in K. Horikawa Ed. Nearshore Dynamics and Coastal Processes-Theory Measurement and Predictive Models- Univ. of Tokyo Press pp. 30-32.
5. The second approximation to cnoidal and solitary waves