@misc{indiciae53bec330cd2d,
  title = {Interferometer measurements of upper atmosphere temperatures},
  author = {Hays, P. B. and Mcwatters, K. D. and Nagy, A. F.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710059006},
  note = {Source identifier: 19710059006}
}