@inproceedings{deOnaWilhelmi:2021hS,
  author = "de Ona Wilhelmi, Emma Maria  and  Mestre, Enrique  and  Torres, Diego F.  and  Holch, Tim Lukas  and  Schwanke, Ullrich  and  Aharonian, Felix  and  Saz-Parkinson, Pablo  and  Yang, Ruizhi  and  Zanin, Roberta",
  title = "{Probing the hadronic nature of the gamma-ray emission associated with Westerlund 2}",
  doi = "10.22323/1.395.0612",
  booktitle = "Proceedings of 37th International Cosmic Ray Conference {\textemdash} PoS(ICRC2021)",
  year = 2021,
  volume = "395",
  pages = "612"
}