TY  - RPRT
TI  - Does learning affect the structure of vocalizations in chimpanzees?
AU  - AJ Marshall
AU  - RW Wrangham
AU  - AC Arcadi
PY  - 1999
DO  - 10.1006/anbe.1999.1219
UR  - https://pubmed.ncbi.nlm.nih.gov/10512656/
ID  - 10512656
ER  -