@article{1309750,
  author = {A. E. Broderick and T. Johannsen and A. Loeb and D. Psaltis},
  title = {Testing the No-hair Theorem with Event Horizon Telescope Observations of Sagittarius A*},
  year = {2014},
  journal = {ApJ},
  volume = {784},
  pages = {7},
  language = {eng},
}