1. Metacontrast;Alpern;Journal of the Optical Society of America,1953
2. The “Freiburg visual acuity test”. Automatic measurement of visual acuity;Bach;Optometry and Vision Science,1996
3. The versatility and absolute efficiency of detecting mirror symmetry in random dot displays;Barlow;Vision Research,1979
4. Visual masking: Time slices through conscious and unconscious vision;Breitmeyer,2006
5. Interaction of stimulus size and retinal eccentricity in metacontrast masking;Bridgeman;Journal of Experimental Psychology: Human Perception and Performance,1979