1. Nummedal D. Oertel G. Hubbard D.K. andHine A. 1977.Tidal inlet variability – Cape Hatteras to Cape Canaveral Proc. of Coastal Sediments '77. ASCE Charleston SC pp.543–562.
2. NOAA n.d.Tides & Currents; Chapter 3 Detailed Explanation of the Differential Tide Producing Forces.https://tidesandcurrents.noaa.gov/restles3.html
3. The model makers;Fischer A.;Oceanus,1989