Stockinger, Michael [P:(DE-Juel1)144847] ; Bogena, Heye [P:(DE-Juel1)129440] ; Lücke, Andreas [P:(DE-Juel1)129567] ; Diekkrüger, Bernd [P:(DE-HGF)0] ; Weiler, Markus [P:(DE-HGF)0] ; Vereecken, Harry [P:(DE-Juel1)129549]