TY - RPRT TI - Evidence that the colored shadow effect is retinal. AU - B A Weiss AU - T T Hewett AU - J R Mentzer PY - 1979 DO - 10.2466/pms.1979.48.3c.1109 UR - https://pubmed.ncbi.nlm.nih.gov/492878/ ID - 492878 ER -