@article{1499092,
  author = {et C. Goddi al.},
  title = {First M87 Event Horizon Telescope Results and the Role of ALMA},
  year = {2019},
  volume = {177},
  pages = {25-35},
  url = {https://www.eso.org/sci/publications/messenger/archive/no.177-sep19/messenger-no177-25-35.pdf},
  language = {eng},
}