@misc{indiciae4c953ea06ecc,
  title = {Soil amplification maps for estimating earthquake ground motions in the Central US},
  author = {R.A. Bauer and J. Kiefer and N. Hester},
  year = {2001},
  doi = {10.1016/s0013-7952(01)00045-x},
  url = {https://pubs.usgs.gov/publication/70023055},
  note = {Source identifier: 70023055}
}