Schon, Hans-Theo [P:(DE-82)480258] ; Bartneck, Matthias [P:(DE-82)000408] ; Borkham-Kamphorst, Erawan [P:(DE-82)038668] ; Nattermann, Jacob [P:(DE-82)043100] ; Lammers, Twan [P:(DE-82)016376] ; Tacke, Frank [P:(DE-82)001476] ; Weiskirchen, Ralf [P:(DE-82)IDM05726]