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2. 2De Ruyck, J., and Hirsch, C. "Turbulence Structure in the Wake of an Oscillating Airfoil," Vrije Universiteit, Dept. of Fluid Mechanics, Report VUB-STR-12, Brussels, Belgium, Nov. 1981.
3. Instantaneous flow field measurements of stalled regions on an oscillating airfoil
4. 4Brendel, M. "Experimental Study of the Boundary Layer on a Low Reynolds Number Airfoil in Steady and Unsteady Flow," Ph.D. Dissertation,Univ. of Notre Dame, Notre Dame, IN, May 1986.