[1]    Boyd, J. P., 2001. Chebyshev and Fourier Spectral Methods, Dover.

[2]    Livermore, P., 2010. Galerkin orthogonal polynomials, J. Comp. Phys., 229(6), 2046–2060.

[3]    Livermore, P. & Ierley, G., 2009. Quasi-L^p norm orthogonal expansions in sums of Jacobi polynomials, Num. Alg., pp. 10.1007/s11075–009–9353–5.

[4]    Livermore, P., Jones, C. A., & Worland, S., 2007. Spectral radial basis functions for full sphere computations, J. Comp. Phys., 227, 1209–1224.