@misc{indiciaee0eca776335a,
  title = {Arizona Vegetation Resource Inventory (AVRI) accuracy assessment},
  author = {John Szajgin and L. R. Pettinger and D.S. Linden and D.O. Ohlen},
  year = {1982},
  doi = {10.3133/ofr82814},
  url = {https://pubs.usgs.gov/publication/ofr82814},
  note = {Source identifier: ofr82814}
}