1. Representation and Form: a Study of Aesthetic Values in Representational Art;Abell,1936
2. Aesthetics: Problems in the Philosophy of Criticism;Beardsley,1958
3. Art;Bell,1958
4. A method for classifying scenery from a roadway;Burke;Park Practice Guideline,1968
5. Looking Through the Eyes of the Public or Public Images as Social Indicators of Aesthetic Opportunity;Cherem,1972