
Obstructions to lifting cocycles on groupoids and the associated C*-algebras
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 409-424

Ocneanu cells and Boltzmann weights for the SU(3) ADE graphs
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 95-142
Öffentlichkeitsarbeit - eine Chance für die Biologiedidaktik
In: Berichte des Institutes für Didaktik der Biologie, H. Berichte des Institutes für Didaktik der Biologie, S. 49-59

On 3-dimensional foliated dynamical systems and Hilbert type reciprocity law
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 323-348
On an index theorem of Chang, Weinberger and Yu
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 123-154

On convex hulls of orbits of Coxeter groups and Weyl groups
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 463-487


On discrete twisted C*-dynamical systems, Hilbert C*-modules and regularity
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 183-208

On extension of rigid analytic objects
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 83-166

On flow-equivalence of R-graph shifts
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 229-239
On groups and fields interpretable in torsion-free hyperbolic groups
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 609-621
On homogeneous composed Clifford foliations
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 35-50

