1. Aarons, L. (1964). Visual apparent movement research: Review 1935?1955 and bibliography 1955?1963. Perceptual and Motor Skills, 18, 239?274.
2. Anstis, S. M. (1978). Apparent movement. In R. H. Held, H. W. Leibowitz, & H.-L. Teuber (Eds.), Handbook of sensory physiology (Vol. 8): Perception. New York: Springer.
3. Anstis, S. M. (1986). Motion perception in the frontal plane: Sensory aspects. In K. R. Boff, L. Kaufmann, & J. P. Thomas (Eds.), Handbook of perception and human performance (Vol. 1): Sensory processes and perception. New York: Wiley.
4. Asch, S. E. (1946). Max Wertheimer's contribution to modern psychology. Social Research, 13, 81?102.
5. Aslin, R. N., & Smith, L. B. (1988). Perceptual development. Annual Review of Psychology, 39, 435?473.