@misc{indiciaeb032850218fa,
  title = {Electrostatic emissions between electron gyroharmonics in the outer magnetosphere},
  author = {Hubbard, R. F. and Birmingham, T. J.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790027501},
  note = {Source identifier: 19790027501}
}