@book{UBHD-66063295,
  author={Frankenberg, Christian},
  title={Retrieval of methane and carbon monoxide using near infrared spectra recorded by SCIAMACHY onboard ENVISAT},
  subtitle={algorithm development and data analysis},
  year={2005},
  pages={IV, 161 S.},
  language={eng},
  note={Zsfassung in dt. Sprache},
  school={Heidelberg, Univ., Diss., 2005},
  library={UB [Signatur: 2006 U 105]},
}
@book{UBHD-66093090,
  author={Frankenberg, Christian},
  title={Retrieval of methane and carbon monoxide using near infrared spectra recorded by SCIAMACHY onboard ENVISAT},
  subtitle={algorithm development and data analysis},
  year={2006},
  pages={Online-Ressource (165 Seiten)},
  language={eng},
  school={Heidelberg, Univ., Diss., 2005},
  url={http://www.ub.uni-heidelberg.de/archiv/6016},
  library={UB},
}