1. A Plea for Visual Thinking;Rudolf Arnheim;Critical Inquiry,1980
2. From Contrast to Assimilation: In Art and in the Eye;Rudolf Arnheim;Leonardo,1975
3. Entropy and Art: an Essay on Disorder and Order;Rudolf Arnheim;The Journal of Aesthetics and Art Criticism,1949
4. Why Words Are Needed;Journal of Aesthetic Education,1998