@article{UBHD-69318576,
  author={Sander, Andreas A. C. and Bouret, J.-C. and Bernini Peron, Matheus and Puls, J. and Backs, F. and Berlanas, S. R. and Bestenlehner, J. M. and Brands, S. A. and Herrero, A. and Martins, F. and Maryeva, O. and Pauli, D. and Ramachandran, Varsha and Crowther, P. A. and Gómez-González, V. M. A. and Gormaz-Matamala, A. C. and Hamann, W.-R. and Hillier, D. J. and Kuiper, R. and Larkin, Cormac and Lefever, Roel and Mehner, A. and Najarro, F. and Oskinova, L. M. and Sch{\"o}sser, Elisa C. and Shenar, T. and Todt, H. and ud-Doula, A. and Vink, J. S.},
  title={X-shooting ULLYSES},
  subtitle={massive stars at low metallicity : IV. Spectral analysis methods and exemplary results for O stars},
  year={2024},
  pages={1-34},
  language={eng},
  issn={1432-0746},
  volume={689(2024) vom: Sept.},
  number={Artikel-ID A30},
  note={Online ver{\"o}ffentlicht: 30 August 2024 ; Gesehen am 14.03.2025},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202449829},
}
@article{UBHD-69279731,
  author={Vieu, Thibault and Larkin, Cormac and H{\"a}rer, L. and Reville, Brian and Sander, Andreas A. C. and Ramachandran, Varsha},
  title={Hydrodynamic simulation of Cygnus OB2},
  subtitle={the absence of a cluster wind termination shock},
  year={2024},
  pages={2174-2188},
  language={eng},
  issn={1365-2966},
  volume={532},
  number={2 vom: Aug.},
  note={Online ver{\"o}ffentlicht: 2. Juli 2024 ; Gesehen am 03.12.2024},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/stae1627},
}