1. A continued fraction approximation of the modified Bessel function I1(t);Parthasarathy;Appl. Math. Letters,1991
2. Continued Fractions: Analytic Theory and Applications;Jones,1980
3. Approximate Calculation of Integrals;Krylov,1962
4. Table of Integrals, Series, and Products;Gradshteyn,1980
5. Some modified matrix eigenvalue problems;Golub;SIAM Rev.,1973