@misc{indiciaefd756d8d4b31,
  title = {Surface-seismic imaging for nehrp soil profile classifications and earthquake hazards in urban areas},
  author = {R. A. Williams and W. J. Stephenson and J. K. Odum},
  year = {1998},
  url = {https://pubs.usgs.gov/publication/70020255},
  note = {Source identifier: 70020255}
}