@misc{indiciae1f01436f9e14,
  title = {Development of a digital land cover data base for the Arctic National Wildlife Refuge, Alaska},
  author = {Carl J. Markon},
  year = {1989},
  doi = {10.3133/ofr89126},
  url = {https://pubs.usgs.gov/publication/ofr89126},
  note = {Source identifier: ofr89126}
}