Barbe, Michael [P:(DE-Juel1)131613] ; Pochmann, J. [P:(DE-HGF)0] ; Lewis, C. [P:(DE-HGF)0] ; Allert, N. [P:(DE-HGF)0] ; Wirths, J. [P:(DE-HGF)0] ; Visser-Vandewalle, V. [P:(DE-HGF)0] ; Timmermann, L. [P:(DE-HGF)0]