@misc{indiciaec69df8b98bb1,
  title = {Configuration of the geomagnetic tail during substorms},
  author = {Fairfield, D. H. and Ness, N. F.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700018977},
  note = {Source identifier: 19700018977}
}