@misc{indiciae5a682d2b473e,
  title = {Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: October 1984},
  author = {John B. Townshend and J.E. Papp and E.A. Sauter and L.Y. Torrence and P.A. Franklin},
  year = {1984},
  doi = {10.3133/ofr84300j},
  url = {https://pubs.usgs.gov/publication/ofr84300J},
  note = {Source identifier: ofr84300J}
}