Federici, G. [P:(DE-HGF)0] ; Biel, W. [P:(DE-Juel1)129967] ; Gilbert, M. R. [P:(DE-HGF)0] ; Kemp, R. [P:(DE-HGF)0] ; Taylor, N. [P:(DE-HGF)0] ; Wenninger, R. [P:(DE-HGF)0]