TY  - RPRT
TI  - Differences in lightness in achromatic transparency.
AU  - S C Masin
AU  - M Tommasi
PY  - 1999
DO  - 10.2466/pms.1999.88.3c.1385
UR  - https://pubmed.ncbi.nlm.nih.gov/10485128/
ID  - 10485128
ER  -