@misc{indiciae35867c7c3be9,
  title = {Iron resources of Turkey},
  author = {John Patrick Albers and Ussal Capan},
  year = {1972},
  doi = {10.3133/ofr722},
  url = {https://pubs.usgs.gov/publication/ofr722},
  note = {Source identifier: ofr722}
}