@misc{indiciae4a67b35cc4d7,
  title = {Averaging and sampling for magnetic-observatory hourly data},
  author = {Jeffrey J. Love and V.C. Tsai and Jennifer L. Gannon},
  year = {2010},
  doi = {10.5194/angeo-28-2079-2010},
  url = {https://pubs.usgs.gov/publication/70200655},
  note = {Source identifier: 70200655}
}