@inproceedings{Saez:2015Ca,
  author = "Saez, Dounia  and  Gotz, Diego",
  title = "{Constraining GRB progenitors environment with Swift XRT}",
  doi = "10.22323/1.233.0075",
  booktitle = "Proceedings of Swift: 10 Years of Discovery {\textemdash} PoS(SWIFT 10)",
  year = 2015,
  volume = "233",
  pages = "075"
}