TY  - RPRT
TI  - Visual information obtained from flashes and from afterimages.
AU  - R W Ditchburn
AU  - A E Drysdale
PY  - 1973
DO  - 10.1016/0042-6989(73)90241-1
UR  - https://pubmed.ncbi.nlm.nih.gov/4771206/
ID  - 4771206
ER  -