@article{932131,
  author = {R.-S. Lu and F. Roelofs and V.~L. Fish and H. Shiokawa and S.~S. Doeleman and C.~F. Gammie and H. Falcke and T.~P. Krichbaum and J.~A. Zensus},
  title = {Imaging an Event Horizon: Mitigation of Source Variability of Sagittarius A*},
  year = {2016},
  journal = {ApJ},
  volume = {817},
  pages = {173},
  doi = {10.3847/0004-637X/817/2/173},
  language = {eng},
}