@misc{indiciae527fbe6fe799,
  title = {Catalogue of U.S. Geological Survey strong-motion records, 1990},
  author = {J. C. Switzer and R. L. Porcella},
  year = {1992},
  doi = {10.3133/cir1093},
  url = {https://pubs.usgs.gov/publication/cir1093},
  note = {Source identifier: cir1093}
}