@misc{indiciaebd77f13e0e8f,
  title = {Comparative evaluation of spatial features in automatic land use classification from photographic imagery},
  author = {Herzog, J. H. and Rathja, R. C.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19740034806},
  note = {Source identifier: 19740034806}
}