@article{BurkartKuesterSchelskietal.1998,
  author    = {Michael Burkart and H. K{\"u}ster and Anke Schelski and J. Potsch},
  title     = {A historical and plant sociological appraisal of floodplain meadows in the lower Havel valley, northeast germany},
  year      = {1998},
}