@misc{indiciae08665eff0d14,
  title = {Catalogue of U.S. Geological Survey strong-motion records, 1991},
  author = {J. C. Switzer and R. L. Porcella},
  year = {1993},
  doi = {10.3133/cir1101},
  url = {https://pubs.usgs.gov/publication/cir1101},
  note = {Source identifier: cir1101}
}