@misc{indiciaed7b82dd83eb7,
  title = {Models and methods to characterize site amplification from a pair of records},
  author = {E. Safak},
  year = {1997},
  doi = {10.1193/1.1585934},
  url = {https://pubs.usgs.gov/publication/70020134},
  note = {Source identifier: 70020134}
}