@misc{indiciae2e72b52f5232,
  title = {Auxiliary programs for support of seismic hazard analysis},
  author = {S.L. Hanson and D. M. Perkins},
  year = {1985},
  doi = {10.3133/ofr85615},
  url = {https://pubs.usgs.gov/publication/ofr85615},
  note = {Source identifier: ofr85615}
}