S. Reed It Zeglen KN. Schmidt Ki. (2012) Facial expressions es honest Pgnels of co. operetta Intent In a one-shot anonymous prisoners dilemma game. (vol Nun, !May 330)200-209. 56 Reed M DeSciali P. Pinker SA (2014) The commitment function of eery facial expressions. Psycho' So 230):1511-1517. Hoffman