TY - RPRT TI - Representing tools: how two non-human primate species distinguish between the functionally relevant and irrelevant features of a tool. AU - Laurie R Santos AU - Cory T Miller AU - Marc D Hauser PY - 2003 DO - 10.1007/s10071-003-0171-1 UR - https://pubmed.ncbi.nlm.nih.gov/12736800/ ID - 12736800 ER -