@misc{indiciae8a6ef6e03e3d,
  title = {Detecting debris flows using ground vibrations},
  author = {Richard G. LaHusen},
  year = {1998},
  doi = {10.3133/fs23696},
  url = {https://pubs.usgs.gov/publication/fs23696},
  note = {Source identifier: fs23696}
}