@misc{indiciae4d5244bc5bb3,
  title = {Permanent-glass EDM measurements on Mauna Loa, Hawaii from August 8, 1979 to August 5, 1987},
  author = {R.Y. Hanatani},
  year = {1988},
  doi = {10.3133/ofr8833},
  url = {https://pubs.usgs.gov/publication/ofr8833},
  note = {Source identifier: ofr8833}
}