TY  - RPRT
TI  - Vernier acuity with dot test objects.
AU  - J Beck
AU  - T Schwartz
PY  - 1979
DO  - 10.1016/0042-6989(79)90176-7
UR  - https://pubmed.ncbi.nlm.nih.gov/442553/
ID  - 442553
ER  -