Stolten, D. [P:(DE-Juel1)129928] ; Biedermann, M. D. [P:(DE-Juel1)VDB1904] ; Haart, L.G.J. de [P:(DE-Juel1)129952] ; Höhlein, B. [P:(DE-Juel1)VDB1875] ; Peters, R. [P:(DE-Juel1)129902]