@article{1435194,
  author = {et F. Roelofs al.},
  title = {Simulations of imaging the event horizon of Sagittarius A* from space},
  year = {2019},
  journal = {A\&A},
  volume = {625},
  url = {https://www.aanda.org/articles/aa/abs/2019/05/aa32423-17/aa32423-17.html},
  language = {eng},
}