TY  - RPRT
TI  - Forward pattern masking: effects of spatial frequency and contrast.
AU  - J M Foley
AU  - Y D Yang
PY  - 1991
DO  - 10.1364/josaa.8.002026
UR  - https://pubmed.ncbi.nlm.nih.gov/1783947/
ID  - 1783947
ER  -