Buccino, G.; Binkofski, F.; Fink, G. R.; Fadiga, L.; Fogassi, L.; Gallese, V.; Seitz, R. J.; Zilles, K.; Rizzolatti, G.; Freund, H. J.:
Action observation activates premotor and parietal areas in a somatotopic manner: an fMRI study.
European Journal of Neuroscience 2001; 13(2):400–404