Thomas, R. [P:(DE-Juel1)VDB35139] ; Ehrhart, P. [P:(DE-Juel1)VDB3072] ; Roeckerath, M. [P:(DE-Juel1)VDB64142] ; van Elshocht, S. [P:(DE-HGF)0] ; Rije, E. [P:(DE-Juel1)VDB5979] ; Luysberg, M. [P:(DE-Juel1)130811] ; Boese, M. [P:(DE-Juel1)VDB52276] ; Schubert, J. [P:(DE-Juel1)128631] ; Caymax, M. [P:(DE-HGF)0] ; Waser, R. [P:(DE-Juel1)131022]