1. C. Bernardi, M. Dauge, Y. Maday, Spectral Methods for Axisymmetric Domains. Numerical Algorithms and Tests due to Mejdi Azaiez, Series in Applied Mathematics, vol. 3. (Gauthier-Villars, North-Holland, Amsterdam, 1999)
2. C. Bernardi, Y. Maday, Spectral Methods in Handbook of Numerical Analysis, vol. V (North-Holland, Amsterdam, 1997)
3. C. Bernardi, Y. Maday, F. Rapetti, Discrétisations variationnelles de problèmes aux limites elliptiques, Mathématiques & Applications, vol. 45 (Springer-Verlag, Mai, 2004)
4. P.J. Davis, Interpolation and Approximation (Dover Publications Inc, New York, 1975)
5. A.R. Krommer, C.W. Ueberhuber, Numerical Integration on Advanced Computer Systems, Lecture Notes in Computer Science, vol. 848. (Springer-Verlag, Berlin, 1994)