@article{UBHD-68137563,
  author={Broccardo, Stephen and Heue, Klaus-Peter and Walter, David and Platt, Ulrich},
  title={Intra-pixel variability in satellite tropospheric NO2 column densities derived from simultaneous spaceborne and airborne observations},
  year={2017},
  pages={1-32},
  language={eng},
  issn={1867-8610},
  volume={10},
  note={Im Titel ist „2“ tiefgestellt ; Gesehen am 12.07.2017},
  journal={Atmospheric measurement techniques discussions},
  doi={10.5194/amt-2016-366},
}
@article{UBHD-67780850,
  author={Heue, Klaus-Peter and Walter, David and Frieß, Udo and Platt, Ulrich},
  title={CARIBIC DOAS observations of nitrous acid and formaldehyde in a large convective cloud},
  year={2013},
  pages={24343-24403},
  language={eng},
  issn={1680-7375},
  volume={13},
  note={Gesehen am 26.02.2015},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acpd-13-24343-2013},
}
@article{UBHD-67780159,
  author={Heue, Klaus-Peter and Walter, David and Frieß, Udo and Platt, Ulrich},
  title={CARIBIC DOAS observations of nitrous acid and formaldehyde in a large convective cloud},
  year={2014},
  pages={6621-6642},
  language={eng},
  issn={1680-7324},
  volume={14},
  note={Gesehen am 26.02.2015},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-14-6621-2014},
}
@book{UBHD-67484440,
  author={Walter, David},
  title={DOAS spectroscopy onboard the CARIBIC passenger aircraft},
  subtitle={trace gas concentration, and flux measurement of localized sources},
  year={2013},
  pages={X, 221 S.},
  language={eng},
  note={Zsfassung in dt. Sprache},
  school={Heidelberg, Univ., Diss., 2013},
  keywords={DOAS / Verkehrsflugzeug / Spurengas},
  library={UB [Signatur: 2013 U 966]},
}
@book{UBHD-67466610,
  author={Walter, David},
  title={DOAS spectroscopy onboard the CARIBIC passenger aircraft},
  subtitle={trace gas concentration, and flux measurement of localized sources},
  year={2013},
  pages={Online-Ressource (X, 231 S.)},
  language={eng},
  school={Heidelberg, Univ., Diss., 2013},
  doi={10.11588/heidok.00015440},
  keywords={DOAS / Verkehrsflugzeug / Spurengas},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/15440/},
  library={UB},
}
@article{UBHD-67784850,
  author={Walter, David and Platt, Ulrich},
  title={Flux calculation using CARIBIC DOAS aircraft measurements},
  subtitle={SO2 emission of Norilsk},
  year={2012},
  pages={11 S.},
  language={eng},
  issn={2169-8996},
  volume={117(2012},
  note={Gesehen am 06.03.2015},
  journal={Journal of geophysical research},
  doi={10.1029/2011JD017335},
}