Breuer, Thomas [P:(DE-Juel1)157669] ; Nielen, Lutz [P:(DE-HGF)0] ; Roesgen, Bernd [P:(DE-HGF)0] ; Waser, Rainer [P:(DE-HGF)0] ; Rana, Vikas [P:(DE-Juel1)145504] ; Linn, Eike [P:(DE-HGF)0]