@misc{indiciae191bd75f8dbb,
  title = {Solar wind density model from km-wave type III bursts.},
  author = {Alvarez, H. and Haddock, F. T.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730048163},
  note = {Source identifier: 19730048163}
}