The embedding dimension of the formal Moduli space of certain curve singularities. Bernd Ulrich — 1982 Manuscripta mathematica
Artin-Nagata properties and Cohen-Macaulay associated graded rings Mark Johnson; Bernd Ulrich — 1996 Compositio Mathematica
Residual intersections. Bernd Ulrich; Craig Huneke — 1988 Journal für die reine und angewandte Mathematik
The equations of Rees algebras of ideals with linear presentation. Bernd Ulrich; Wolmer V. Vasconcelos — 1993 Mathematische Zeitschrift
On the structure of certain normal ideals Craig Huneke; Bernd Ulrich; Wolmer V. Vasconcelos — 1992 Compositio Mathematica