Zielinski, Alexander [P:(DE-Juel1)128843] ; Linnartz, Christina [P:(DE-Juel1)145159] ; Pleschka, Catharina [P:(DE-Juel1)157714] ; Dreissen, Georg [P:(DE-Juel1)129308] ; Springer, Ronald [P:(DE-Juel1)144199] ; Merkel, Rudolf [P:(DE-Juel1)128833] ; Hoffmann, Bernd [P:(DE-Juel1)128817]