@misc{indiciae55cf82507da2,
  title = {Site characterization for stations 6 and 7, El Centro strong motion array, Imperial Valley, California},
  author = {A.T. Chen and M.J. Bennett},
  year = {1982},
  doi = {10.3133/ofr821040},
  url = {https://pubs.usgs.gov/publication/ofr821040},
  note = {Source identifier: ofr821040}
}