@misc{indiciae756880781b7f,
  title = {High-frequency observations and source parameters of microearthquakes recorded at hard-rock sites},
  author = {Edward Cranswick and Robert Wetmiller and John Boatwright},
  year = {1985},
  doi = {10.1785/bssa0750061535},
  url = {https://pubs.usgs.gov/publication/70013013},
  note = {Source identifier: 70013013}
}