Kämmerling, P. [P:(DE-Juel1)133909] ; Kleines, H. [P:(DE-Juel1)133905] ; Drochner, M. [P:(DE-Juel1)133881] ; Wüstner, P. [P:(DE-Juel1)133959] ; Loevenich, H. W. [P:(DE-Juel1)VDB59206] ; Zwoll, K. [P:(DE-Juel1)VDB1854]