1. Mach- and Hering-type lateral inhibition in vision;Be´ke´sy;Vision Res.,1968
2. Binocular measurements of brightness on a field presenting a luminance gradient;Fiorentini;Atti. Fond. Giorgio Ronchi,1957
3. Seeing: Illusion Brain and Mind;Frisby,1980
4. Psychophysics of spatial frequency channels;Graham,1981
5. Beugung der Ro¨ntgenstrahlen;Haga;Wiedemann's Annalen,1899