>> Click [##] for more detail about the paper. | Click (##) to the citation page.
| 2009 | |||
|---|---|---|---|
| [2] | Pika, S. and Mitani, J. C. (2009) The Directed Scratch: Evidence for a Referential Gesture in Chimpanzees? In Rudolf Botha and Chris Knight, editors, The Prehistory Of Language. Oxford University Press. | ||
| 2006 | |||
| [1] | ![]() |
Pika, S. and Liebal, K. (2006) Differences and similarities between the natural gestural communication of the great apes and human children. In Proceedings of the 6th International Conference on the Evolution of Language, pages 267--274. | |