TY  - RPRT
TI  - Position in the visual field and spatial expansion.
AU  - W H Hotopf
AU  - M C Hibberd
AU  - S A Brown
PY  - 1983
DO  - 10.1068/p120469
UR  - https://pubmed.ncbi.nlm.nih.gov/6672743/
ID  - 6672743
ER  -