GregoryR L, 1968“Perceptual illusions and brain models”Proceedings of the Royal Society of London Series A171179–296.
2.
HochbergJ, 1968“In the mind's eye”, inContemporary Theory and Research in Visual Perception Ed. HaberR N, (New York: Holt, Rinehart & Winston) pp 309–331.
3.
RamachandranV S, 1988“Perception of shape from shading”Nature331163–166.
4.
SugiharaK, 1997“Three-dimensional realization of anomalous pictures—an application of picture interpretation theory to toy design”Pattern Recognition301061–1067.
