@misc{indiciaea6cec62d0dc7,
  title = {Magnetic observatory hourly average digital data for Magsat correlation(Sept 1979-June 1980)},
  author = {Barbara Dodge and Suzanne I. Weston and Joseph C. Cain},
  year = {1983},
  doi = {10.3133/ofr8361},
  url = {https://pubs.usgs.gov/publication/ofr8361},
  note = {Source identifier: ofr8361}
}