@misc{indiciaea90e647289b9,
  title = {Mapping Montane Vegetation in Southern California from Color Infrared Imagery},
  author = {Richard A. Minnich and Leonard W. Browden and Robert W. Pease},
  year = {1969},
  doi = {10.3133/ofr69172},
  url = {https://pubs.usgs.gov/publication/ofr69172},
  note = {Source identifier: ofr69172}
}