TY  - RPRT
TI  - Contrast inconstancy across changes in polarity.
AU  - C P Benton
AU  - A Johnston
PY  - 1999
DO  - 10.1016/s0042-6989(99)00110-8
UR  - https://pubmed.ncbi.nlm.nih.gov/10748940/
ID  - 10748940
ER  -