@misc{indiciae24001363dbb0,
  title = {Temporal evolution of a hydrothermal system in Kusatsu-Shirane Volcano, Japan, inferred from the complex frequencies of long-period events},
  author = {Hiroyuki Kumagai and Bernard Chouet and M. Nakano},
  year = {2002},
  doi = {10.1029/2001jb000653},
  url = {https://pubs.usgs.gov/publication/70024326},
  note = {Source identifier: 70024326}
}