Kemmerling, G. [P:(DE-Juel1)VDB2183] ; Blom, H. [P:(DE-HGF)0] ; Busch, P. [P:(DE-HGF)0] ; Kooijman, W. [P:(DE-HGF)0] ; Korten, M. [P:(DE-Juel1)VDB3467] ; de Laat, C. T. A. M [P:(DE-HGF)0] ; Lourens, W. [P:(DE-HGF)0] ; van der Meer, E. [P:(DE-HGF)0] ; Nideröst, B. [P:(DE-HGF)0] ; Oomens, A. A. M. [P:(DE-HGF)0] ; Wijnoltz, F. [P:(DE-HGF)0] ; Zwoll, K. [P:(DE-Juel1)VDB1854]