Kröll, Léonard [P:(DE-Juel1)145525] ; Niemöller, Arvid [P:(DE-Juel1)166446] ; Jakes, Peter [P:(DE-Juel1)156296] ; Granwehr, Josef [P:(DE-Juel1)162401] ; Eichel, Rüdiger-A. [P:(DE-Juel1)156123]