@inproceedings{Mohrmann:2023Fn,
  author = "Mohrmann, Lars",
  title = "{Young massive stellar clusters as cosmic-ray sources: the case of Westerlund 1}",
  doi = "10.22323/1.423.0106",
  booktitle = "Proceedings of 27th European Cosmic Ray Symposium {\textemdash} PoS(ECRS)",
  year = 2023,
  volume = "423",
  pages = "106"
}