@article{UBHD-69080741,
  author={Fuhrmeister, Birgit and Lalitha, S. and Poppenh{\"a}ger, Katja and Rudolf, Natascha and Liefke, Carolin and Reiners, A. and Schmitt, J{\"u}rgen and Ness, J.-U.},
  title={Multi-wavelength observations of Proxima Centauri},
  year={2011},
  pages={17 S.},
  language={eng},
  issn={0004-6361},
  volume={Bd. 534.2011},
  journal={Astronomy & astrophysics},
}
@article{UBHD-69081008,
  author={Fuhrmeister, Birgit and Lalitha, S. and Poppenh{\"a}ger, Katja and Rudolf, N. and Liefke, Carolin and Reiners, A. and Schmitt, J{\"u}rgen and Ness, J.-U.},
  title={Multi-wavelength observations of Proxima Centauri},
  year={2011},
  pages={1-17},
  language={eng},
  issn={1432-0746},
  volume={534(2011) vom: Okt.},
  number={Artikel-ID A133},
  note={Gesehen am 31.05.2023},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201117447},
}
@article{UBHD-69056858,
  author={Liefke, Carolin and Fuhrmeister, Birgit and Schmitt, J{\"u}rgen},
  title={Multiwavelength observations of a giant flare on CN Leonis},
  subtitle={III. Temporal evolution of coronal properties},
  year={2010},
  pages={1-13},
  language={eng},
  issn={1432-0746},
  volume={514(2010) vom: Mai},
  number={Artikel-ID A94},
  note={Gesehen am 28.03.2023},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201014012},
}
@article{UBHD-67971405,
  author={Stelzer, Beate and Liefke, Carolin},
  title={Erratum to: The UV and X-ray activity of the M dwarfs within 10 pc of the Sun},
  year={2014},
  pages={343-346},
  language={eng},
  issn={1365-2966},
  volume={442},
  number={1},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/stu817},
}
@article{UBHD-67971406,
  author={Stelzer, Beate and Liefke, Carolin},
  title={The UV and X-ray activity of the M dwarfs within 10 pc of the Sun},
  year={2013},
  pages={2063-2079},
  language={eng},
  issn={1365-2966},
  volume={431},
  number={3},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/stt225},
}