2Ackerman F, Eden C. Contrasting Single User and Networked Group Decision Support Systems for Strategy Making. Group Decision and Negotiation, 2001 (10) :47 -66.
4Mengis J,Eppler M J. Persistence through Visualization in Knowledge - intensive Conversations. Proceedings of Ninth International Conference on Information Visualization (IV' 05), 2005. 207 - 212.
5Burkhard R. Towards a Framework and a Model for Knowledge Visualization: Synergies between Information and Knowledge Visualization. Knowledge and Information Visualization: Searching for Synergies, Heidelberg, Springer Lecture Notes in Computer Science, 2005. 238 - 255.
6Card S, Mackinlay J, Shneiderman B. Readings in Information Visualization: Using Vision to Think. Los Altos:Morgan Kaufmann, 1999.
7Eppler M J, Burkhard R. Knowledge Visualization. Towards a New Discipline and its Fields of Application. http://www.bul.unisi.ch/cerca/bul/pubblicazioni/com/pdf/wpca0402.pdf(Accessed May. 10,2006).
8Novak J D, Gowin D N. Learning How to Learn. New York: Cambridge University Press, 1984.
9Fisher K M. Semantic metworking:the New Kid on the Block. Journal of Research in Science Teaching, 2001, 27(10) : 1001 - 1018.
10Eden C. Cognitive Mapping: A Review. European Journal of Operational Research, 1988, 36( 1 ) : 1 - 13.