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2. An investigation of the tree oscillations of a simple current system;Cahn;J. Met.,1945
3. Some current measurements in the Sargasso Sea;Day;Deep-Sea Res.,1965
4. On the influence of the earth's rotation on ocean currents;Ekman;Ark. Mat. Astr. Fys.,1905
5. Cours d'océanographie physique;Gonella,1968