1. Optical and photoelectric analog of the eye;Schade;J Opt Soc Am,1956
2. Optical and retinal factors affecting visual resolution;Campbell;J Physiol,1965
3. A simple grating test for contrast sensitivity: preliminary results indicate value in screening for glaucoma;Arden;Invest Ophthalmol Vis Sci,1978
4. The importance of measuring contrast sensitivity in cases of visual disturbance;Arden;Br J Ophthalmol,1978
5. The 20/20 eye in multiple sclerosis;Kupersmith;Neurology,1983