1. von Helmholtz, H.E.F. (1962) Treatise on Physiological Optics (Southall, J.P.C., ed./trans.), Dover (originally published 1909).
2. Some preliminary experiments on vision without inversion of the retinal image;Stratton;Psychol. Rev,1896
3. Perceptual adaptation to inverted, reversed, and displaced vision;Harris;Psychol. Rev,1965
4. Welch, R. (1986) Adaptation of space perception, in The Handbook of Perception and Performance (Vol. 1) (Boff, K., Kaufman, L. And Thomas, J.P., eds), pp. 24.1-24.45, Wiley.
5. Adaptive spatial alignment and strategic perceptual-motor control;Redding;J. Exp. Psychol. Hum. Percep. Perform,1996