TY  - RPRT
TI  - Size constancy does not fail below half a degree.
AU  - M A Georgeson
AU  - M G Harris
PY  - 1981
DO  - 10.1038/289826a0
UR  - https://pubmed.ncbi.nlm.nih.gov/7464950/
ID  - 7464950
ER  -