Condition, Equilibration and Pivoting in Linear Algebraic Systems. A. van der SLUIS — 1970 Numerische Mathematik
Calculating Singular Integrals as an Ill-posed Problem. A.G. Ramm; A. van der Sluis — 1990 Numerische Mathematik
Error Estimates for Miller's Algorithm. A. van der Sluis; R.M.M. Mattheij — 1976 Numerische Mathematik
The Rate of Convergence of Conjugate Gradients. A. van der Sluis; H.A. van der Vorst — 1986 Numerische Mathematik