References
- Fleming , R. H. 1938 . Tides and Tidal Currents in the Gulf of Panama . J. mar. Res. , 1
- Sverdrup , Johnson and Fleming . 1964 . The Oceans. 541
- Welsh , J. G. A new method of measuring coastal surface currents with markers and dyes dropped from aircraft . J. mar. Res. , 25 (2): 190–197