The economic role of investor relations in different legal and financial systems
empirical evidence from Germany and the UKWuppertal, September 2017




The bivariant parasimplicial S.-construction
Wuppertal, August 2018


Intra- and intergenerational perspectives on health and long-term care
the role of educationWuppertal, July 2022
Measurement and interpretation of muon pair production at LEP energies above the Z 0 resonance
Wuppertal : Fachbereich Physik, Berg. Univ. Wuppertal, 2003
