@article{aad2024observationa,
  author = {Aad, G. and Abbott, B. and Abbott, D.C. and Abed Abud, A. and Ali, B. and Augsten, K. and Bergmann, B. and Billoud, T. and Hub{\'a}{\v{c}}ek, Z. and My{\v{s}}ka, M. and Petousis, V. and Posp{\'i}{\v{s}}il, S. and Smolek, K. and Sopczak, A. and Vacek, V. and Vok{\'a}{\v{c}}, P. and Mondal, S. and others},
  title = {Observation of W{$\gamma$}{$\gamma$} triboson production in proton-proton collisions at s=13 {TeV} with the {ATLAS} detector},
  journal = {Physics Letters B},
  publisher = {Elsevier BV},
  volume = {848},
  pages = {138400},
  year = {2024},
  doi = {10.1016/j.physletb.2023.138400},
  issn = {0370-2693}
}