Ambadar, Z.(2002). The effects of motion and orientation on perception of facial expressions and face recognition. Unpublished PhD dissertation, University of Pittsburgh.
Ambadar, Z., Schooler, J. W.,& Chon, J. F.(2005). Deciphering the enigmatic face. Psychological Science, 16, 403-410.
Bassili, J. N.(1979). Emotion recognition: The role of facial movement and the relative importance of upper and lower areas of the face. Journal of Personality and Social Psychology, 37, 2049-2058.
Edwards, K.(1998). The face of time: Temporal cues in facial expressions of emotion. Psychological Science, 9, 270-276.
Ekman, P.(1994). Strong evidence for universals in facial expressions: A replay to Russell’s mistaken critique. Psychological Bulletin, 115, 268-287.