TY  - RPRT
TI  - Continuation of visual-field mapping for a target embedded in a regular background.
AU  - A J Courtney
PY  - 1989
DO  - 10.1177/00315125890693-124
UR  - https://pubmed.ncbi.nlm.nih.gov/2608399/
ID  - 2608399
ER  -