@book{UBHD-65302312,
  author={Br{\"a}unlich, Maya},
  title={Study of atmospheric carbon monoxide and methane},
  year={2000},
  pages={Online-Ressource (197 S.)},
  language={eng},
  school={Heidelberg, Univ., Diss., 2000},
  doi={10.11588/heidok.00000934},
  keywords={Isotopomer / Methan / Kohlenmonoxid / Firn},
  url={http://www.ub.uni-heidelberg.de/archiv/934},
  library={UB},
}
@book{UBHD-65123146,
  author={Br{\"a}unlich, Maya},
  title={Study of atmospheric carbon monoxide and methane using isotopic analysis},
  year={2000},
  pages={197 S.},
  language={eng},
  school={Heidelberg, Univ., Diss., 2000},
  keywords={Isotopomer / Methan / Kohlenmonoxid / Firn},
  library={UB [Signatur: 2000 U 582]},
}