@misc{indiciae6484aace61d4,
  title = {A progress report on seismic model studies},
  author = {J. H. Healy and G. B. Mangan},
  year = {1963},
  doi = {10.3133/70039538},
  url = {https://pubs.usgs.gov/publication/70039538},
  note = {Source identifier: 70039538}
}