In 2007 an interesting book was published that I believe is also relevant to gesture researchers:
Imitation and social learning in robots, humans and animals: behavioural, social and communicative dimensions.
Chrystopher L. Nehaniv, Kerstin Dautenhahn (Eds.). Cambridge University Press, 2007 - 479 pagina’s (available online in a limited way, here)
The book is an excellent volume with many [...]