Gabrielse, G. [P:(DE-HGF)0] ; Bowden, N. S. [P:(DE-HGF)0] ; Oxley, P. [P:(DE-HGF)0] ; Speck, A. [P:(DE-HGF)0] ; Storry, C. H. [P:(DE-HGF)0] ; Tan, J. N. [P:(DE-HGF)0] ; Wessels, M. [P:(DE-HGF)0] ; Grzonka, D. [P:(DE-Juel1)VDB513] ; Oelert, W. [P:(DE-Juel1)VDB1182] ; Schepers, G. [P:(DE-Juel1)VDB1406] ; Sefzick, N. Y. [P:(DE-Juel1)131326] ; Walz, J. [P:(DE-HGF)0] ; Pittner, H. [P:(DE-HGF)0] ; Haensch, T. W. [P:(DE-HGF)0] ; Hessels, E. A. [P:(DE-HGF)0]