TY  - RPRT
TI  - Learning-set formation in young great apes.
AU  - D M RUMBAUGH
AU  - C P RICE
PY  - 1962
DO  - 10.1037/h0042255
UR  - https://pubmed.ncbi.nlm.nih.gov/13975510/
ID  - 13975510
ER  -