@misc{indiciae7e2418da0e4a,
  title = {High-precision stations for monitoring gravity changes in Long Valley Caldera, California},
  author = {C. W. Roberts and R.C. Jachens and R. L. Morin},
  year = {1988},
  doi = {10.3133/ofr8850},
  url = {https://pubs.usgs.gov/publication/ofr8850},
  note = {Source identifier: ofr8850}
}