@article{1309732,
  author = {T. Johannsen and A. E. Broderick and P. M. Plewa and S. Chatzopoulos and S. S. Doeleman and F. Eisenhauer and V. L. Fish and R. Genzel and O. Gerhard and M. D. Johnson},
  title = {Testing General Relativity with the Shadow Size of Sgr A*},
  year = {2016},
  journal = {Phys. Rev. Lett.},
  volume = {116},
  pages = {031101},
  language = {eng},
}