@misc{indiciaefcb9ea00d88f,
  title = {Auroral omens of the American Civil War},
  author = {Jeffrey J. Love},
  year = {2014},
  doi = {10.1080/00431672.2014.939912},
  url = {https://pubs.usgs.gov/publication/70114648},
  note = {Source identifier: 70114648}
}