TY  - RPRT
TI  - Prior knowledge on the illumination position.
AU  - P Mamassian
AU  - R Goutcher
PY  - 2001
DO  - 10.1016/s0010-0277(01)00116-0
UR  - https://pubmed.ncbi.nlm.nih.gov/11525484/
ID  - 11525484
ER  -