TY  - RPRT
TI  - Receptive fields and the two-point threshold.
AU  - A L Holden
PY  - 1966
DO  - 10.1016/0022-5193(66)90035-x
UR  - https://pubmed.ncbi.nlm.nih.gov/5961540/
ID  - 5961540
ER  -