@misc{indiciaecc7d6c2fe174,
  title = {Standard surface-reflectance model and illuminant estimation},
  author = {Tominaga, Shoji and Wandell, Brian A.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890048929},
  note = {Source identifier: 19890048929}
}