TY  - RPRT
TI  - Visual perception and the capacity for form construction.
AU  - M LANDMARK
PY  - 1962
DO  - 10.1111/j.1469-8749.1962.tb03194.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14461979/
ID  - 14461979
ER  -