@misc{indiciae750b8a0427c6,
  title = {The Boulder magnetic observatory},
  author = {Jeffrey J. Love and Carol A. Finn and Kolby L. Pedrie and Cletus C. Blum},
  year = {2015},
  doi = {10.3133/ofr20151125},
  url = {https://pubs.usgs.gov/publication/ofr20151125},
  note = {Source identifier: ofr20151125}
}