TY - RPRT TI - Cone contrast computations: physical versus perceived background and colour constancy. AU - A Daugirdiene AU - I J Murray AU - H Vaitkevicius AU - J Kulikowski PY - 2006 DO - 10.1163/156856806776923452 UR - https://pubmed.ncbi.nlm.nih.gov/16862839/ ID - 16862839 ER -