@misc{indiciae39818fd17fd6,
  title = {Ambient illumination and the determination of material changes.},
  author = {R Gershon and A D Jepson and J K Tsotsos},
  year = {1986},
  doi = {10.1364/josaa.3.001700},
  url = {https://pubmed.ncbi.nlm.nih.gov/3772632/},
  note = {Source identifier: 3772632}
}