@book{UBHD-66274869,
  author={Langend{\"o}rfer, Uwe},
  title={Modeling of biospheric CO 2 gross fluxes via oxygen isotopes in a spruce forest canopy: a 222Rn calibrated box model approach},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2002},
  pages={Online-Ressource},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: Tellus 54B, Seiten 476-496},
  keywords={Kohlenstoffkreislauf},
  url={http://www.ub.uni-heidelberg.de/archiv/6746},
  library={UB},
}
@book{UBHD-65310094,
  author={Langend{\"o}rfer, Uwe},
  title={Oxygen isotopes as a tracer of biospheric CO2 gross fluxes},
  subtitle={a local feasibility study},
  year={2001},
  pages={121 S.},
  language={eng},
  school={Heidelberg, Univ., Diss., 2001},
  keywords={Biosph{\"a}re / Kohlendioxid / Stofffluss / Sauerstoffisotop ; Kohlendioxid / Biosph{\"a}re / Isotop / Gasaustausch / Klima},
  library={UB [Signatur: 2001 U 559]},
}
@book{UBHD-65365514,
  author={Langend{\"o}rfer, Uwe},
  title={Oxygen isotopes as a tracer of biospheric CO 2 gross fluxes},
  subtitle={a local feasibility study},
  year={2001},
  pages={Online-Ressource},
  language={eng},
  school={Heidelberg, Univ., Diss., 2001},
  doi={10.11588/heidok.00001710},
  keywords={Kohlendioxid / Biosph{\"a}re / Isotop / Gasaustausch / Klima},
  url={http://www.ub.uni-heidelberg.de/archiv/1710},
  library={UB},
}