1. Garrick, I. E., On the Plane Potential Flow Past a Lattice of Arbitrary Airfoils, NACA Report No. 788, 1944.
2. Robinson, A. and J. A. Laurmann, Wing Theory, Cambridge University Press, Cambridge, England, 1956.
3. Betz, A. and E. Petersohn, Application of Theory of Free Jets, NACA TM 667, 1931.
4. Tulin, M. P., Steady Two-Dimensional Cavity Flows About Slender Bodies, David Taylor Model Basin Report 834, May 1953.
5. Parkin, B. R., Linearized Theory of Cavity Flow in Two Dimensions, Rand Corporation Report P-1745, Santa Monica, California, 1959.