@book{UBHD-9920692,
  author={Janssen, Christof},
  title={Symmetry specific product study of ozone formation from the oxygen isotopes 16/O and 18/O},
  year={1999},
  pages={XVIII, 148 S.},
  language={eng and ger},
  school={Heidelberg, Univ., Diss., 1999},
  library={UB [Signatur: 99 U 693]},
}
@article{UBHD-68564580,
  author={Prokhorov, Ivan and Kluge, Tobias and Janssen, Christof},
  title={Laser absorption spectroscopy of rare and doubly substituted carbon dioxide isotopologues},
  year={2019},
  pages={15491-15499},
  language={eng},
  issn={1520-6882},
  volume={91},
  number={24},
  note={Gesehen am 15.04.2020},
  journal={Analytical chemistry},
  doi={10.1021/acs.analchem.9b03316},
}
@article{UBHD-68378762,
  author={Prokhorov, Ivan and Kluge, Tobias and Janssen, Christof},
  title={Optical clumped isotope thermometry of carbon dioxide},
  year={2019},
  pages={11 S.},
  language={eng},
  issn={2045-2322},
  volume={9(2019) Artikel-Nummer 4765},
  number={11 Seiten},
  note={Gesehen am 08.04.2019},
  journal={Scientific reports},
  doi={10.1038/s41598-019-40750-z},
}