Joubert, G.R. [P:(DE-HGF)0] ; Bischof, C. [P:(DE-HGF)0] ; Peters, F.J. [P:(DE-HGF)0] ; Lippert, T. [P:(DE-Juel1)132179] ; Bücker, M. [P:(DE-HGF)0] ; Gibbon, P. [P:(DE-Juel1)132115] ; Mohr, B. [P:(DE-Juel1)132199]