1. Foveal contrast thresholds for various durations of single pulses;Blackwell;Report to U.S. Navy,1958
2. Adaptation to spatial stimuli;Blakemore;J. Physiol., Lond.,1969
3. A fresh approach to stabilized retinal images;Campbell;J. Physiol., Lond.,1961
4. Eye-Movements and Visual Perception;Ditchburn,1973
5. Eye-Movements and Visual Perception;Ditchburn,1973