1. Drake, D. G., A. J. M. A. M.18, 1 (1965).
2. Jones, D. S., Private communication.
3. Luke, Y. L.,Integrals of Bessel Functions (McGraw-Hill, 1962), p. 123.
4. Shercliff, J. A., Proc. Cambridge Phil. Soc.49, 136 (1953).
5. Watson, G. N.,Theory of Bessel Functions (Cambridge, 1944), p. 416.