@article{Perez:2016qo,
  author = "Perez, Alejandro",
  title = "{Black hole entropy and entanglement of Planckian degrees of freedom}",
  doi = "10.22323/1.224.0173",
  journal = "PoS",
  year = 2016,
  volume = "FFP14",
  pages = "173"
}