TY  - RPRT
TI  - Perceived speed of moving two-dimensional patterns.
AU  - V P Ferrera
AU  - H R Wilson
PY  - 1991
DO  - 10.1016/0042-6989(91)90154-w
UR  - https://pubmed.ncbi.nlm.nih.gov/2035271/
ID  - 2035271
ER  -