TY  - RPRT
TI  - The apparent size of three-dimensional objects and their silhouettes: a solid-superiority effect.
AU  - J T Walker
AU  - M J Walker
PY  - 1988
DO  - 10.1068/p170023
UR  - https://pubmed.ncbi.nlm.nih.gov/3205666/
ID  - 3205666
ER  -