1. Fumbling the Future: The Story of Xerox & Personal Computing;Alexander,1988
2. Baecker, R. (1969). Picture-Driven Animation. AFIPS Conference Proceedings 34, 273–288.
3. Readings in Human-Computer Interaction: A Multidisciplinary Approach,1987
4. Bell, G. (1986). Toward a History of Personal Workstations. Proc. Conference on the History of Personal Workstations, ACM, 1–17.
5. The User Interface in Interactive Systems;Bennett;Annual Review of Information Science and Technology,1972