TY  - RPRT
TI  - Exploratory behavior in children.
AU  - N L Pielstick
AU  - A B Woodruff
PY  - 1968
DO  - 10.2466/pr0.1968.22.2.515
UR  - https://pubmed.ncbi.nlm.nih.gov/5650247/
ID  - 5650247
ER  -