Gardeick, Olaf [P:(DE-Juel1)159130] ; Kesseler, Adolf [P:(DE-Juel1)125377] ; Gatzke, Simone [P:(DE-Juel1)129319] ; Altmann, Thomas [P:(DE-HGF)0] ; Durner, Jörg [P:(DE-HGF)0] ; Schnitzler, Jörg-Peter [P:(DE-HGF)0] ; Schurr, Ulrich [P:(DE-Juel1)129402]