References
- Greenspan, H. P. 1968. The Theory of Rotating Fluids. Cambridge University Press, Cambridge.
- Pedlosky, J. 1968. An overlooked aspect of the wind-driven oceanic circulation. J. Fluid Mech. 32.
- Welander, P. 1957. Wind action on a shallow sea: Some generalizations of Ekman's theory. Tellus. 9.