@misc{indiciae2702c8ae94bd,
  title = {Catalogue of U.S. Geological Survey strong-motion records, 1989},
  author = {J. C. Switzer and R. L. Porcella},
  year = {1992},
  doi = {10.3133/cir1084},
  url = {https://pubs.usgs.gov/publication/cir1084},
  note = {Source identifier: cir1084}
}