Jokhovets, L. [P:(DE-Juel1)156472] ; Drochner, M. [P:(DE-Juel1)133881] ; Erven, A. [P:(DE-Juel1)130632] ; Erven, W. [P:(DE-Juel1)133883] ; Kemmerling, G. [P:(DE-Juel1)133902] ; Kleines, H. [P:(DE-Juel1)133905] ; Kulessa, P. [P:(DE-Juel1)131225] ; Loevenich, H. W. [P:(DE-Juel1)133911] ; Marciniewski, P. ; Mertens, M. [P:(DE-Juel1)131253] ; Ohm, H. [P:(DE-Juel1)131276] ; Pysz, K. ; Ritman, J. [P:(DE-Juel1)131301] ; Serdyuk, V. [P:(DE-Juel1)131329] ; Waasen, S. v. ; Wintz, P. [P:(DE-Juel1)131376] ; Wustner, P. [P:(DE-Juel1)133959]