@misc{indiciae3a6e312b80ce,
  title = {Radio astronomy},
  author = {Shaffer, R. D. and Mccluskey, J. T. and Gulkis, S. and Klein, M. and Kuiper, T.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820003407},
  note = {Source identifier: 19820003407}
}