@misc{indiciaee1e22e3da51f,
  title = {Satellite relayed tracking and data acquisition for the 1990's},
  author = {Schwartz, J. J. and Schuchman, L.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19830060122},
  note = {Source identifier: 19830060122}
}