Shamon, Hawal [P:(DE-Juel1)168187] ; Schumann, Diana [P:(DE-Juel1)130485] ; Fischer, Wolfgang [P:(DE-HGF)0] ; Heinrichs, Heidi [P:(DE-HGF)0] ; Voegele, Stefan [P:(DE-Juel1)130491] ; Kuckshinrichs, Wilhelm [P:(DE-Juel1)130467]