@article{BlumensteinSchubertBechmannetal.1997,
  author    = {Blumenstein, Oswald and Schubert, Oswald and Bechmann, Wolfgang and Bukowsky, Heinz and Dautz, J. and Kapp, Ingo and Kn{\"o}sche, R{\"u}diger and Portmann, Hans-Dieter and Schachtzabel, Hartmut and Schneider, Ingo and Tessmann, Joachim},
  title     = {Erste Ergebnisse einer Fallstudie zur Stoffdynamik naturschutzrelevanter B{\"o}den der D{\"o}beritzer Heide},
  year      = {1997},
  language  = {de}
}
@article{TessmannBeitzBechmannetal.1999,
  author    = {Tessmann, Joachim and Beitz, Toralf and Bechmann, Wolfgang and Mitzner, Rolf},
  title     = {Untersuchungen zu Toxizit{\"a}ts{\"a}nderungen in Photoreaktionen von Azaarenen},
  year      = {1999},
  language  = {de}
}