Metzner, Ralf [P:(DE-Juel1)129360] ; Pflugfelder, Daniel [P:(DE-Juel1)131784] ; van Dusschoten, Dagmar [P:(DE-Juel1)129425] ; Schurr, Ulrich [P:(DE-Juel1)129402] ; Jahnke, Siegfried [P:(DE-Juel1)129336]