@misc{indiciae0c7d9a4ef938,
  title = {Magnetospheric electric fields and auroral oval},
  author = {Laakso, Harri and Pedersen, Arne and Craven, John D. and Frank, L. A.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19950011879},
  note = {Source identifier: 19950011879}
}