@misc{indiciae2d9aac8608e1,
  title = {Strong motion earthquake accelerograms, digitization and analysis, 1971 records},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1976},
  doi = {10.3133/ofr76609},
  url = {https://pubs.usgs.gov/publication/ofr76609},
  note = {Source identifier: ofr76609}
}