TY - RPRT TI - Functionally referential communication in a chimpanzee. AU - Katie E Slocombe AU - Klaus Zuberbühler PY - 2005 DO - 10.1016/j.cub.2005.08.068 UR - https://pubmed.ncbi.nlm.nih.gov/16213827/ ID - 16213827 ER -