@misc{indiciae15dfcf48e334,
  title = {Regional Lg attenuation for the continental United States},
  author = {H.M. Benz and A. Frankel and D.M. Boore},
  year = {1997},
  doi = {10.1785/bssa0870030606},
  url = {https://pubs.usgs.gov/publication/70019752},
  note = {Source identifier: 70019752}
}