@misc{indiciaed3ceaa9b981f,
  title = {Cyclotron waves in a collisionless plasma.},
  author = {Malmberg, J. H. and Wharton, C. B.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670056644},
  note = {Source identifier: 19670056644}
}