Petzold, Andreas [P:(DE-Juel1)136669] ; Bundke, Ulrich [P:(DE-Juel1)159541] ; Berg, Marcel [P:(DE-Juel1)129176] ; Ibrahim, Amir [P:(DE-HGF)0] ; Klaus, Christoph [P:(DE-HGF)0] ; Franke, Harald [P:(DE-HGF)0]