- Besley, P. 1999. Overtopping of Seawalls: Design and Assessment Manual. Environmental Agency 178: 1 – 33.
- Casagrande, L. 2003. Conventional Design of Retaining Structures. Journal of Soil Mechanics and Foundations Division 99: 181-198.
- Coastal Engineering Manual. 2006. U.S. Army Corps of Engineers.
- Google images
We would also like to give a special thanks to Professor Chin Wu.