Hurford, J. (2004) Language beyond Our Grasp: What Mirror Neurons Can, and Cannot, Do for the Evolution of Language. In D. Kimbrough Oller and Ulrike Griebel, editors, Evolution of Communication Systems: A Comparative Approach , pages 297--313. Cambridge, MA: MIT Press.

Hurford, J. (2004) Language beyond Our Grasp: What Mirror Neurons Can, and Cannot, Do for the Evolution of Language. In D. Kimbrough Oller and Ulrike Griebel, editors, Evolution of Communication Systems: A Comparative Approach, pages 297--313. Cambridge, MA: MIT Press.

Arbib,Bonaiuto,Rosta, The mirror system hypothesis: From a macaque-like mirror system to imitation, 2006	::
Arbib, From monkey-like action recognition to human language: An evolutionary framework for neurolinguistics, 2005	::	11
Locke, Interaction of developmental and evolutionary processes in the emergence of spoken language, 2006	::