1. Principles of Pictorial Information Systems Design;Chang,1989
2. Chang, S.K., Jungert, E., 1986. Spatial knowledge structure for image information systems using symbolic projections. In: Proceedings of the Fall Joint Computer Conference. Dallas, pp. 79–86
3. Retrieval of Similar pictures on pictorial databases;Chang;Pattern Recognition,1991
4. Relative coordinates oriented symbolic string for spatial relationship retrieval;Chang;Pattern Recognition,1995
5. A spatial match retrieval mechanism for symbolic pictures;Chang;The Journal of Systems and Software,1998