@misc{indiciae2ad4e7b8e8e4,
  title = {Ozarks land use data set; Fort Smith, Ark., Okla.},
  author = {G. L. Loelkes and I.L. Hardin and E.C. Napier and M.J. Chambers and Eldon Jessen and R.A. Johnson},
  year = {1975},
  doi = {10.3133/ofr75226},
  url = {https://pubs.usgs.gov/publication/ofr75226},
  note = {Source identifier: ofr75226}
}