1. and , Jets, Wakes, and Cavities, Academic Press, New York, 1957, pp. 273–274.
2. Theoretical Hydrodynamics, Macmillan, New York, 1960, Chap. 15, pp. 553 and 581.
3. A Treatise on the Theory of Bessel Functions, Cambridge University Press, 1944, pp. 384–385.
4. Fourier Transforms, McGraw-Hill, New York, 1951, pp. 460 and 514.