TY  - RPRT
TI  - Cognitive development: children's knowledge about the mind.
AU  - J H Flavell
PY  - 1999
DO  - 10.1146/annurev.psych.50.1.21
UR  - https://pubmed.ncbi.nlm.nih.gov/10074674/
ID  - 10074674
ER  -