In the framework of DKS, Tzonis and his collaborators, among them Donald Schön, investigated design creativity, analogy in design, (Nan Fang, B. S. Inanç), design biases, (Philip Bay Joo-Hwa), collaborative design, (Hoang Ell Jeng), and cross-cultural studies on design methods (Xiaodong Li, Li Yu,) producing articles, a textbook, co-authored with Ian White Automation Based Creative Design (Elsevier, 1994).
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