Berkes, Florian [P:(DE-Juel1)166303] ; Hoor, P. [P:(DE-HGF)0] ; Bozem, H. [P:(DE-HGF)0] ; Kunkel, D. [P:(DE-HGF)0] ; Sprenger, M. [P:(DE-HGF)0] ; Henne, S. [P:(DE-HGF)0]