TY  - RPRT
TI  - Rod increment thresholds on steady and flashed backgrounds.
AU  - P E Hallett
PY  - 1969
DO  - 10.1113/jphysiol.1969.sp008816
UR  - https://pubmed.ncbi.nlm.nih.gov/5784292/
ID  - 5784292
ER  -