@misc{indiciaebed6a678a390,
  title = {Nonlinear low frequency (LF) waves - Comets and foreshock phenomena},
  author = {Tsurutani, Bruce T.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19930067971},
  note = {Source identifier: 19930067971}
}