@misc{indiciae58b6a01f4dca,
  title = {Valhalla - Satellite Constellation Tools.},
  author = {Le, Leonardo},
  year = {2022},
  doi = {10.2172/2003306},
  url = {https://www.osti.gov/biblio/2003306},
  note = {Source identifier: 2003306}
}