@misc{indiciaebfce2d5e1ef5,
  title = {Proceedings of Conference IV: the use of volunteers in the Earthquake Hazards Reduction Program, convened under the auspices of National Earthquake Hazards Reduction Program, 2-3 February, 1978, Menlo Park, California},
  year = {1978},
  doi = {10.3133/ofr78336},
  url = {https://pubs.usgs.gov/publication/ofr78336},
  note = {Source identifier: ofr78336}
}