@misc{indiciaefbc34ec7d3e7,
  title = {Refraction effects on the Galileo probe telemetry carrier frequency},
  author = {Atkinson, D. H. and Spilker, T. R.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910042589},
  note = {Source identifier: 19910042589}
}