@misc{indiciae4411432b7cb6,
  title = {Documentation for 2003 USGS Seismic Hazard Maps for Puerto Rico and the U.S. Virgin Islands},
  author = {C.S. Mueller and A.D. Frankel and M.D. Petersen and E. V. Leyendecker},
  year = {2003},
  doi = {10.3133/ofr03379},
  url = {https://pubs.usgs.gov/publication/ofr03379},
  note = {Source identifier: ofr03379}
}