@misc{indiciae53a9a266a535,
  title = {Bartin-Amasra earthquake, Turkey, September 3, 1968},
  author = {John Patrick Albers and Adnan Kalifatcioglu},
  year = {1972},
  doi = {10.3133/ofr723},
  url = {https://pubs.usgs.gov/publication/ofr723},
  note = {Source identifier: ofr723}
}