Spellerberg, Stefan [P:(DE-Juel1)131850] ; Scholten, Bernhard [P:(DE-Juel1)131846] ; Spahn, Ingo [P:(DE-Juel1)131849] ; Felden, Olaf [P:(DE-Juel1)131152] ; Gebel, Ralf [P:(DE-Juel1)131164] ; Qaim, Syed M. [P:(DE-Juel1)131840] ; Bai, Mei [P:(DE-Juel1)166019] ; Neumaier, Bernd [P:(DE-Juel1)166419]