Information processing during face recognition: the effects of familiarity, inversion, and morphing on scanning fixations.
Barton JJ, Radcliffe N, Cherkasova MV, Edelman J, Intriligator JM. Information processing during face recognition: the effects of familiarity, inversion, and morphing on scanning fixations. Perception. 2006; 35(8):1089-105.