Lehnen, Stephan [P:(DE-Juel1)130264] ; Paetzold, Ulrich W. [P:(DE-Juel1)130282] ; Ermes, Markus [P:(DE-Juel1)130237] ; Bittkau, Karsten [P:(DE-Juel1)130219] ; Carius, Reinhard [P:(DE-Juel1)130225]