1. Interaction between lines in eccentric vision: contrast threshold and just noticeable difference in slant;Andriessen;I.P.O. Annual Progress Report,1971
2. Short-term memory in vision;Averbach;Bull System Tech. J.,1961
3. Perceptual grouping produced by line figures;Beck;Percept. Psychophys.,1967
4. Orientational specificity of line interactions in eccentric vision;Beerens;I.P.O. Annual Progress Report,1970
5. Asymmetry and symmetry in eccentric line interaction;Beerens;I.P.O. Annual Progress Report,1970