Preusse, P. [P:(DE-Juel1)VDB12001] ; Lehmann, C. [P:(DE-Juel1)156465] ; Hoffmann, L. [P:(DE-Juel1)129125] ; Hoefer, S. [P:(DE-HGF)0] ; Ern, M. [P:(DE-Juel1)VDB13497] ; Riese, M. [P:(DE-Juel1)129145]