@misc{indiciae9d8f50c8f3cd,
  title = {The Rabaul Volcano Observatory real-time GPS upgrade},
  author = {Eliot Endo},
  year = {2006},
  doi = {10.3133/ofr20051232},
  url = {https://pubs.usgs.gov/publication/ofr20051232},
  note = {Source identifier: ofr20051232}
}