1. Oscillatory Control of Separation at High Reynolds Numbers
2. Active control of separated flows on generic configurations at high Reynolds numbers
3. McClean, J. D., Crouch, J. D., Stoner, R. C., Sakurai, S., Seidel, G. E., Feifel, W. M., and Rush, H. M. `Study of the Application of Separation Control by Unsteady Excitation to Civil Transport Aircraft", NASA/CR-1999-209338,1999.
4. Parametric Investigation of a High-Lift Airfoil at High Reynolds Numbers
5. Barlow, J.B., Rae, Jr., W. H., Pope, A., Low Speed Wind Tunnel Testing, 3rded.John Wiley and Son, NewYork, 1999, pp.328-366.