1Collins,Harry M.Humans,Machines,and the Structure of Knowledge.See in "Knowledge Management Tools".Oxford,Butterworth-Heinemann,1997.
2Rose,Stuart J.Sunflower Visual Metaphor:A New Paradigm for Dimensional Compression.Proceedings of the 1999 IEEE Symposium on Information Visualization,San Francisco,CA,1999.
3Marsh,G.Knowledge Management:A Cookbook for Beginners.Fall User Services Conference,Richmond,VA,United States,2000.
5Beijerseuit,R.P.Knowledge Management in Small and Mediumsized Companies:Knowledge Management for Entrepreneurs.Journal of Knowledge Management,2000(2):162~179
6Stepanek,M.Spread the Knowledge.Process Control News for the Pulp and Paper Industries,2001(1):1~7