Zimmermann, Egon [P:(DE-Juel1)133962] ; Zhao, Yulong [P:(DE-Juel1)143969] ; Huisman, Johan Alexander [P:(DE-Juel1)129472] ; Mester, Achim [P:(DE-Juel1)140421] ; Wolters, Bernd [P:(DE-Juel1)133958] ; van Waasen, Stefan [P:(DE-Juel1)142562] ; Kemna, Andreas [P:(DE-HGF)0]