@misc{indiciae21c230425c06,
  title = {The USGS/USAID Volcano Disaster Assistance Program; the next five years},
  author = {C. Dan Miller and John W. Ewert and Andrew B. Lockhart},
  year = {1993},
  doi = {10.3133/ofr93379},
  url = {https://pubs.usgs.gov/publication/ofr93379},
  note = {Source identifier: ofr93379}
}