@misc{indiciaec833a9591974,
  title = {Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, March 1985},
  author = {John B. Townshend and J.E. Papp and E.A. Sauter and L.Y. Torrence and P.A. Franklin},
  year = {1985},
  doi = {10.3133/ofr85300c},
  url = {https://pubs.usgs.gov/publication/ofr85300C},
  note = {Source identifier: ofr85300C}
}