Galantucci, Fowler, & Turvey (2006). The motor theory of speech perception reviewed. Psychonomic Bulletin & Review, 13:361-77.
We also plan to read a recent review of the mirror system to get an overview before we jump into some of the details. Here is the paper we selected:
Rizzolatti & Craighero (2004). The mirror-neuron system. Annual Review of Neuroscience, 27:169-92.