@misc{indiciae9feb61d7ce58,
  title = {Mapping geoelectric fields during magnetic storms: Synthetic analysis of empirical United States impedances},
  author = {Paul A. Bedrosian and Jeffrey J. Love},
  year = {2015},
  doi = {10.1002/2015gl066636},
  url = {https://pubs.usgs.gov/publication/70164517},
  note = {Source identifier: 70164517}
}