Rettenwander, Daniel [P:(DE-HGF)0] ; Welzl, Andreas [P:(DE-HGF)0] ; Pristat, Sylke [P:(DE-Juel1)151260] ; Tietz, Frank [P:(DE-Juel1)129667] ; Redhammer, Günther [P:(DE-HGF)0] ; Amthauer, Georg [P:(DE-HGF)0] ; Fleig, Jürgen [P:(DE-HGF)0]