4Richard Buchanan, "Design as Inquiry: The Common, Future and Current Ground of Design." In Future Ground: Proceedings of the International Conference of the Design Research Society, November 2004.
5Burke Kenneth, "Introduction: The Five Key Terms of Dramatism" from A Grammar of Motives. University of California Press, Berkeley, 1969.
6Yvonne Rogers, Helen Sharp, and Jenny Preece, Interaction Design. Beyond Human- Computer Interaction, Third Edition, John Wiley & Son Ltd, 2011. P47.
7Graham, George, "Behaviorism", The Stanford Encyclopedia of Philosophy (Fall 2010 Edition), Edward N. Zalta (ed.).
8Norman, Donald. The Psychology of Everyday Things. Basic Book, 1988.
