1. Spectral Methods, Handbook of Numerical Analysis;Bernardi,1997
2. Chebyshev and Fourier Spectral Methods;Boyd,1989
3. Spectral Methods: Fundamentals in Single Domains;Canuto,2006
4. Spectral Methods in Fluid Dynamics;Canuto,1988
5. L.M. Delves, J.L. Mohamed, Computational Methods for Integral Equations, Cambridge, 1985.