@article{Lopez-Camara:2015CZ,
  author = "Lopez-Camara, Diego  and  Morsony, Brian J.  and  Lazzati, Davide",
  title = "{Photospheric emission from long duration gamma-ray bursts powered by variable engines}",
  doi = "10.22323/1.233.0084",
  journal = "PoS",
  year = 2015,
  volume = "SWIFT 10",
  pages = "084"
}