@article{KumkeZwienerAbbtBraunetal.2000,
  author    = {Kumke, Michael Uwe and Zwiener, Christian and Abbt-Braun, Gudrun and Frimmel, Fritz Hartmann},
  title     = {Spectroscopic characterization of fulvic acid fractions of a contaminated groundwater},
  year      = {2000},
  language  = {en}
}