TY  - RPRT
TI  - Apes know that hidden objects can affect the orientation of other objects.
AU  - Josep Call
PY  - 2006
DO  - 10.1016/j.cognition.2006.08.004
UR  - https://pubmed.ncbi.nlm.nih.gov/17026977/
ID  - 17026977
ER  -