@misc{indiciaeffa93514bc7d,
  title = {Estimation of response spectra and peak accelerations from western North American earthquakes; an interim report, Part 2},
  author = {D.M. Boore and W. B. Joyner and T. E. Fumal},
  year = {1994},
  doi = {10.3133/ofr94127},
  url = {https://pubs.usgs.gov/publication/ofr94127},
  note = {Source identifier: ofr94127}
}