TY  - RPRT
TI  - Object sorting in chimpanzees (Pan troglodytes): classification based on physical identity, complementarity, and familiarity.
AU  - M Tanaka
PY  - 1995
DO  - 10.1037/0735-7036.109.2.151
UR  - https://pubmed.ncbi.nlm.nih.gov/7758290/
ID  - 7758290
ER  -