TY  - RPRT
TI  - Beyond the classical receptive field in the visual cortex.
AU  - R D Freeman
AU  - I Ohzawa
AU  - G Walker
PY  - 2001
DO  - 10.1016/s0079-6123(01)34012-8
UR  - https://pubmed.ncbi.nlm.nih.gov/11702541/
ID  - 11702541
ER  -