@misc{indiciaed7378e6bbb83,
  title = {U.S. Geological Survey strong-motion records from the Northern California (Loma Prieta) earthquake of October 17, 1989},
  author = {R.P. Maley and A.V. Acosta and F. Ellis and E. C. Etheredge and L.J. Foote and D.A. Johnson and R. L. Porcella and M. Salsman and J.C. Switzer},
  year = {1989},
  doi = {10.3133/ofr89568},
  url = {https://pubs.usgs.gov/publication/ofr89568},
  note = {Source identifier: ofr89568}
}