TY  - RPRT
TI  - Orientation and spatial frequency channels in peripheral vision.
AU  - C R Sharpe
AU  - D J Tolhurst
PY  - 1973
DO  - 10.1016/0042-6989(73)90187-9
UR  - https://pubmed.ncbi.nlm.nih.gov/4763523/
ID  - 4763523
ER  -