1. G. B. Whitham,Linear and Nonlinear Waves, pp. 83?91. John Wiley & Sons. New York 1974.
2. W. Rodi,Turbulence Models and Their Application in Hydraulics?A State of the Art Review. International Association for Hydraulic Research, Delft, The Netherlands 1980.
3. M. Van Dyke, Adv. Appl. Mech.25, 1?45 (1987).
4. S. J. Jacobs (submitted, 1990).
5. W. S. Lewellen, inHandbook of Turbulence, Vol. 1. (Eds. W. Feast and T. H. Moulden), pp. 237?280. Plenum Press, New York 1977.