Error bounds for Gauss-Kronrod quadrature formulae of analytic functions. Sotirios E. Notaris — 1993 Numerische Mathematik
The Error Norm of Gaussian Quadrature Formulae for Weight Functions of Bernstein-Szegö Type. Sotirios E. Notaris — 1990 Numerische Mathematik
The error norm of Gauss-Lobatto quadrature formulae for weight functions of Bernstein-Szegö type. Sotirios E. Notaris — 1993 Numerische Mathematik