@misc{indiciae83266e8c6654,
  title = {Strong-motion data from the Whittier Narrows aftershock of October 4, 1987},
  author = {E. C. Etheredge and R. L. Porcella and R.P. Maley and D. Johnson and M.J. Salsman and F. Ellis and A.V. Acosta and J. Nielson and J.C. Switzer and R.D. Forshee},
  year = {1988},
  doi = {10.3133/ofr8838},
  url = {https://pubs.usgs.gov/publication/ofr8838},
  note = {Source identifier: ofr8838}
}