@misc{indiciae4f24248e502c,
  title = {Digital image analysis techniques required for natural resource inventories},
  author = {Wayne G. Rohde},
  year = {1978},
  doi = {10.1109/afips.1978.76},
  url = {https://pubs.usgs.gov/publication/70236560},
  note = {Source identifier: 70236560}
}