1. The Magical Number Seven, Plus or Minus Two: Some Limits on Our Capacity for Processing Information;Miller;The Psychological Review,1956
2. Perceived Size and Distance in Visual Space;Gilinski;Psychological Review,1951
3. Visual Noise Causes Tunnel Vision;Mackworth,1968
4. How We Remember What We See;Haber,1970
5. Visual Needs in the Urban Environment;Lozano;Town Planning Review,1974