TY - RPRT TI - A technique for comparing human visual responses with a mathematical model for lightness. AU - J J McCann AU - E H Land AU - S M Tatnall PY - 1970 DO - 10.1097/00006324-197011000-00001 UR - https://pubmed.ncbi.nlm.nih.gov/5274490/ ID - 5274490 ER -