TY  - RPRT
TI  - Variations in apparent spatial frequency with stimulus orientation: II. Matching data collected under normal and interferometric viewing conditions.
AU  - D O Bowker
PY  - 1981
DO  - 10.3758/bf03207373
UR  - https://pubmed.ncbi.nlm.nih.gov/7279585/
ID  - 7279585
ER  -