Hofzumahaus, A. [P:(DE-Juel1)16326] ; Siese, M. [P:(DE-Juel1)VDB1526] ; Rupp, L. [P:(DE-Juel1)VDB14753] ; Kleffmann, J. [P:(DE-HGF)0] ; Mihelcic, D. [P:(DE-Juel1)VDB1063] ; Holland, F. [P:(DE-Juel1)16342] ; Schlosser, E. [P:(DE-Juel1)VDB26256] ; Rongen, H. [P:(DE-HGF)0]