@article{1435209,
  author = {H.-Y. Pu and A. Broderick},
  title = {Probing the Innermost Accretion Flow Geometry of Sgr A* with Event Horizon Telescope},
  year = {2018},
  journal = {ApJ},
  volume = {863},
  pages = {148},
  url = {https://iopscience.iop.org/article/10.3847/1538-4357/aad086},
  language = {eng},
}