@article{HeilmannKlinnertBechmann1996,
  author    = {Heilmann, Dieter and Klinnert, Silke and Bechmann, Wolfgang},
  title     = {Untersuchung der organischen Bodensubstanz in Rieselfeldsubstraten mittels IR-Spektroskopie},
  year      = {1996},
  language  = {de}
}
@article{BechmannKlinnert1996,
  author    = {Bechmann, Wolfgang and Klinnert, Silke},
  title     = {Untersuchungen zur Adsorption von Phenolderivaten an Substrate unterschiedlich anthropogen {\"u}berpr{\"a}gter B{\"o}den},
  year      = {1996},
  language  = {de}
}