@misc{indiciaed25b47686f00,
  title = {Radiative transfer model for heterogeneous 3-D scenes},
  author = {Kimes, D. S. and Kirchner, J. A.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19830031386},
  note = {Source identifier: 19830031386}
}