TY  - RPRT
TI  - Visual resolution, contrast sensitivity, and the cortical magnification factor.
AU  - V Virsu
AU  - J Rovamo
PY  - 1979
DO  - 10.1007/bf00236818
UR  - https://pubmed.ncbi.nlm.nih.gov/520438/
ID  - 520438
ER  -