@misc{indiciae6f29dcaef07a,
  title = {Preliminary report on the aftershocks of the June 20, 1978, Thessaloniki, Greece, earthquake},
  author = {David L. Carver and Ronald Henrisey},
  year = {1978},
  doi = {10.3133/ofr781099},
  url = {https://pubs.usgs.gov/publication/ofr781099},
  note = {Source identifier: ofr781099}
}