9Ackerman,F.& Eden,C.(2001).Contrasting single user and networked group decision support systems for strategy making.Group Decision and Negotiation,10,47-66.
10Eden,C.(1988).Cognitive mapping.European Journal of Operational Research,36,1-13.
6EPPLER M J,BNRKARD R A. Knowledge Visualization: To-wards a New Discipline and its Fields of Application, ICA Working Paper #2/2O04[R].University of lugano. In Schwartz, D.G(Ed.) Encyclopedia of Knowledge Management. Idea Group,2004.