TY  - RPRT
TI  - Effects of instructions and training on shape constancy.
AU  - C L Gregg
AU  - R Pasnak
PY  - 1971
DO  - 10.2466/pms.1971.32.2.485
UR  - https://pubmed.ncbi.nlm.nih.gov/5089073/
ID  - 5089073
ER  -