Meyburg, S. [P:(DE-Juel1)VDB19868] ; Goryll, M. [P:(DE-Juel1)VDB5515] ; Moers, J. [P:(DE-Juel1)VDB5547] ; Ingebrandt, S. [P:(DE-Juel1)VDB5728] ; Böcker-Meffert, S. [P:(DE-Juel1)VDB11317] ; Lüth, H. [P:(DE-Juel1)VDB975] ; Offenhäusser, A. [P:(DE-Juel1)128713]