@misc{indiciaea31ee90f1914,
  title = {Safety and survival in an earthquake},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1969},
  doi = {10.3133/70039379},
  url = {https://pubs.usgs.gov/publication/70039379},
  note = {Source identifier: 70039379}
}