1. The QR and QL algorithms for symmetric matrices;Bowdler;Numer. Math.,1968
2. Orthogonal Polynomials: Computation and Approximation;Gautschi,2004
3. Calculation of Gauss quadrature rules;Golub;Math. Comput.,1969
4. Table of Integrals, Series, and Products;Gradshteyn,2007
5. On Nyström and product integration methods for Fredholm integral equations;Junghanns,2018