@misc{indiciaefeaa40906a3c,
  title = {Prior knowledge on the illumination position.},
  author = {P Mamassian and R Goutcher},
  year = {2001},
  doi = {10.1016/s0010-0277(01)00116-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/11525484/},
  note = {Source identifier: 11525484}
}