@misc{indiciaeee6520340cbf,
  title = {Flickering, a 10-cps fluctuation within bright auroras.},
  author = {Beach, R. and Cresswell, G. R. and Davis, T. N. and Hallinan, T. J. and Sweet, L. R.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19690037140},
  note = {Source identifier: 19690037140}
}