@misc{indiciae541557aba771,
  title = {Correlation of a solar flare with a visual aurora},
  author = {Benesch, W. M. and Meriwether, J. W., Jr. and Tilford, S. G.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19690006360},
  note = {Source identifier: 19690006360}
}