@article{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",
  journal = "PoS",
  year = 2023,
  volume = "ECRS",
  pages = "106"
}