@inproceedings{Piotrzkowski:2014Jh,
  author = "Piotrzkowski, Krzysztof",
  title = "{Study of exclusive two-photon production of W+W- pairs in pp collisions at 7 TeV, and constraints on anomalous quartic couplings in CMS}",
  doi = "10.22323/1.192.0026",
  booktitle = "Proceedings of International Conference on the Structure and the Interactions of the Photon including the 20th International Workshop on Photon-Photon Collisions and the International Workshop on High Energy Photon Linear Colliders {\textemdash} PoS(Photon 2013)",
  year = 2014,
  volume = "192",
  pages = "026"
}