TY  - RPRT
TI  - Orientational selectivity of the human visual system.
AU  - F W Campbell
AU  - J J Kulikowski
PY  - 1966
DO  - 10.1113/jphysiol.1966.sp008101
UR  - https://pubmed.ncbi.nlm.nih.gov/5972183/
ID  - 5972183
ER  -