@misc{indiciaefa9ba3edb9af,
  title = {Laboratory simulation of ionospheric double-layers},
  author = {Crawford, F. W. and Levine, J. S. and Ilic, D. B.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19800037036},
  note = {Source identifier: 19800037036}
}