@misc{indiciae329f19cb6d49,
  title = {Architectural Design for a Mars Communications and Navigation Orbital Infrastructure},
  author = {Ceasrone R. J. and Hastrup, R. C. and Bell, D. J. and Roncoli, R. B. and Nelson, K.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/20000052463},
  note = {Source identifier: 20000052463}
}