@article{O'Sullivan:20074y,
  author = "O'Sullivan, Shane  and  Gabuzda, Denise",
  title = "{Using Faraday rotation sign-reversals to study magnetic fields in AGN jets}",
  doi = "10.22323/1.036.0014",
  journal = "PoS",
  year = 2007,
  volume = "8thEVN",
  pages = "014"
}