1. Ratliff, F. Mach Bands (Holden-Day, San Francisco, 1965).
2. von Bekesy, G. Vis. Res. 8, 1483–1499 (1968).
3. Cornsweet, T. N. Visual Perception (Academic, New York, 1970).
4. Fiorentini, A. in Handbook of Sensory Physiology VII/4, 188–201 (Springer, Berlin, 1972).
5. Ross, J., Holt, J. J. & Johnstone, J. R. Vis. Res. 21, 1165–1167 (1981).