@misc{indiciae772f9f36124a,
  title = {Implications of NGA for NEHRP site coefficients},
  author = {Roger D. Borcherdt},
  year = {2012},
  doi = {10.3133/ofr20121269},
  url = {https://pubs.usgs.gov/publication/ofr20121269},
  note = {Source identifier: ofr20121269}
}