Letters to the Editor

Andersen G J , 1986 “The perception of self-motion: Psychophysical and computational approaches” Psychological Bulletin 99 52–65.

Braunstein M L Andersen G J , 1984a “A counterexample to the rigidity assumption in the perception of structure from motion” Perception 13 213–217.

Braunstein M L Andersen G J , 1984b “Shape and depth perception from parallel projections of three-dimensional motion” Journal of Experimental Psychology: Human Perception and Performance 10 749–760.

Gogel W C , 1973 “The organization of perceived space: I Perceptual interactions” Psychologische Forschung 36 195–221.

Jansson G Johansson G , 1973, “Visual perception of bending motion” Perception 2 321–326.

Pomerantz J R , 1983, “The rubber pencil illusion” Perception & Psychophysics 33 365–368.

Schwartz B J Sperling G , 1983 “Luminance controls the perceived 3-D structure of dynamic 2-D displays” Bulletin of the Psychonomic Society 21 456–458.

Todd J , 1982 “Visual information about rigid and nonrigid motion: A geometric analysis” Journal of Experimental Psychology: Human Perception and Performance 8 238–252.

Todd J , 1984 “The perception of three-dimensional structure from rigid and nonrigid motion” Perception & Psychophysics 36 97–103.

Ullman S , 1979 The Interpretation of Visual Motion (MIT Press, Cambridge, MA).

Ullman S , 1984 “Rigidity and misperceived motion” Perception 13 218–219.

Wallach H , 1976 “On perceived identity: The direction of motion of straight lines” in On Perception Ed. Wallach H , (Quadrangle, New York).