@misc{indiciae21fcc0c60a2e,
  title = {Simultaneous satellite and riometer studies},
  author = {Baker, M. B. and Masley, A. J. and Satterblom, P. R.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740047513},
  note = {Source identifier: 19740047513}
}