Illusory depth and spectral refraction: unusual views of the Brocken spectre.
Beaton
A
A
Norman
P
P
Richardson
G
G
D003118:Color Perception; D003867:Depth Perception; D006801:Humans; D008029:Lighting; D009903:Optical Illusions; D009949:Orientation; D010364:Pattern Recognition, Visual; D011601:Psychophysics