Baumann, S. [P:(DE-Juel1)129587] ; Xing, Y. [P:(DE-Juel1)VDB75535] ; Schlehuber, D. [P:(DE-Juel1)VDB76617] ; Markus, T. [P:(DE-Juel1)VDB2898] ; Meulenberg, W. A. [P:(DE-Juel1)129637] ; Stöver, D. [P:(DE-Juel1)129666]