Schulze-Küppers, F. [P:(DE-Juel1)129660] ; Baumann, S. [P:(DE-Juel1)129587] ; Tietz, F. [P:(DE-Juel1)129667] ; Bouwmeester, H. J. M. [P:(DE-HGF)0] ; Meulenberg, W. A. [P:(DE-Juel1)129637]