@misc{indiciaeaacdcfdea3c3,
  title = {Effect of parallel refraction on magnetospheric upper hybrid waves},
  author = {Engel, J. and Kennel, C. F.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19840065445},
  note = {Source identifier: 19840065445}
}