@misc{indiciae56ecbb685000,
  title = {Acoustic properties of a crack containing magmatic or hydrothermal fluids},
  author = {Hiroyuki Kumagai and B. A. Chouet},
  year = {2000},
  doi = {10.1029/2000jb900273},
  url = {https://pubs.usgs.gov/publication/70022377},
  note = {Source identifier: 70022377}
}