TY  - RPRT
TI  - Shape, orientation, and apparent rotational motion.
AU  - J E Farrell
AU  - R N Shepard
PY  - 1981
DO  - 10.1037//0096-1523.7.2.477
UR  - https://pubmed.ncbi.nlm.nih.gov/6453937/
ID  - 6453937
ER  -