On the Construction of Multi-Dimensional Embedded Cubature Formulae. Ronald Cools; Ann Haegemans — 1987 Numerische Mathematik
Nonlinear reduction for solving deficient polynomial systems by continuation methods. Ronald Cools; Jan Verschelde — 1992 Numerische Mathematik
On cubature formulae of degree 4k + 1 attaining Möller's lower bound for integrals with circular symmetry. Ronald Cools; Pierre Verlinden — 1992 Numerische Mathematik
Optimal Addition of Knots to Cubature Formulae for Planar Regions. Ronald Cools; Ann Haegemans — 1986 Numerische Mathematik