Dorn, H. P. [P:(DE-Juel1)16317] ; Brauers, T. [P:(DE-Juel1)16306] ; Greif, J. [P:(DE-Juel1)VDB47462] ; Häseler, R. [P:(DE-Juel1)5628] ; Hofzumahaus, A. [P:(DE-Juel1)16326] ; Holland, F. [P:(DE-Juel1)16342] ; Rupp, L. [P:(DE-Juel1)VDB14753]