Bogena, Heye [P:(DE-Juel1)129440] ; Huisman, Johan A. [P:(DE-Juel1)129472] ; Güntner, Andreas [P:(DE-HGF)0] ; Hübner, Christof [P:(DE-HGF)0] ; Kusche, Jürgen [P:(DE-HGF)0] ; Jonard, François [P:(DE-Juel1)129478] ; Vey, Sibylle [P:(DE-HGF)0] ; Vereecken, Harry [P:(DE-Juel1)129549]