1. The Glow Modulator as a source for rectangular light flashes;Engel;Vision Res.,1966
2. Ernitz, T. Binocular Brightness Summation. Unpublished Masters Thesis, University of Western Ontario.
3. The complexities of perceived brightness;Jamieson;Science, N.Y.,1961
4. Binocular brightness averaging and contour information;Levelt;Br. J. Psychol.,1965
5. On binocular rivalry;Levelt,1965