@inproceedings{Tavani:2011nK,
  author = "Tavani, Marco",
  title = "{The variable Crab Nebula}",
  doi = "10.22323/1.123.0106",
  booktitle = "Proceedings of 25th Texas Symposium on Relativistic Astrophysics  {\textemdash} PoS(Texas 2010)",
  year = 2011,
  volume = "123",
  pages = "106"
}