@misc{indiciae82dbf025ad2a,
  title = {A knowledge-based expert system for inferring vegetation characteristics},
  author = {Kimes, Daniel S. and Harrison, Patrick R. and Ratcliffe, P. A.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910071444},
  note = {Source identifier: 19910071444}
}