Orthogonal polynomials. - Tom H. Koornwinder; Roderick S. C. Wong; Roelof Koekoek; Rene F. Swarttouw (NIST Handbook of Mathematical Functions, 2010)

Differentiation by integration using orthogonal polynomials, a survey. - Enno Diekema; Tom H. Koornwinder (J. Approx. Theory, 2012)

Explicit matrix inverses for lower triangular matrices with entries involving Jacobi polynomials. - Leandro Cagliero; Tom H. Koornwinder (J. Approx. Theory, 2015)

The intersection of bivariate orthogonal polynomials on triangle patches. - Tom H. Koornwinder; Stefan A. Sauter (Math. Comput., 2015)