O'Toole, B I <br/><br/>
Exposure-time and spatial-frequency effects in the tilt illusion.  [electronic resource] 

 -  Perception  1979 
 - 557-64 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0301-0066 
<br/><br/><label>Standard No.: </label>10.1068/p080557  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Illusions<br/>Optical Illusions<br/>Orientation<br/>Pattern Recognition, Visual<br/>Photic Stimulation<br/>Space Perception<br/>Time Factors