Waschk, Markus [P:(DE-Juel1)144775] ; Voigt, Jörg [P:(DE-Juel1)131018] ; Zakalek, Paul [P:(DE-Juel1)131055] ; Barthel, J. [P:(DE-HGF)0] ; Brückel, Thomas [P:(DE-Juel1)130572]