1. ‘Theory of wing sections of arbitrary shape’, NACA Report No. 411, 1931.
2. and , ‘General potential theory of arbitrary wing sections’, NACA Report No. 452, 1933.
3. and , Theory of Wing Sections, Dover Publications Inc., New York, 1959, ch. 3.
4. and , Wing Theory, Cambridge University Press, 1956, ch. 2.
5. Basic Wing and Airfoil Theory, McGraw-Hill Book Co., Inc., New York, 1951, ch. 8.