1. British Association for the Advancement of Science, Mathematical Tables, Vol. VI, Bessel Functions, Cambridge University Press, Cambridge, 1958.
2. Numerical integration of ordinary differential equations based on trigonometric polynomials;Gautschi, Walter;Numer. Math.,1961
3. Trapezoidal methods of approximating solutions of differential equations;Hammer, Preston C.;Math. Tables Aids Comput.,1955
4. International Series in Pure and Applied Mathematics;Hamming, R. W.,1973