@misc{indiciae686c9bacff7d,
  title = {Hybrid receiver study},
  author = {Stone, M. S. and Mcadam, P. L. and Saunders, O. W.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770017398},
  note = {Source identifier: 19770017398}
}