@misc{indiciaef7368abac25c,
  title = {High-gain, long-period seismograph station installation report, Matsushiro, Japan},
  author = {Charles R. Hutt},
  year = {1975},
  doi = {10.3133/ofr75100},
  url = {https://pubs.usgs.gov/publication/ofr75100},
  note = {Source identifier: ofr75100}
}