3Huff A. Mapping Strategic Thought[M]. New York: Wiley, 1990.
4Fairchild A M. Knowledge Management Metrics Via A Balanced Scorecard Methodolosy [ A ]. Proceedings of the 35^th Hawaii International Conference on System Sciences [C]. USA, 2002.
5Eppler M J. Making knowledge visible through intranet knowledge map:concept, elements, cases [ A ]. Proceedings of the 34^th Hawaii International Confereace on System Sciences [C]. USA, 2001.
6Salamander Organization.Knowledge maps and knowledge management[R].The Salamander Organization Ltd,2002.
9Chen C. CiteSpaee Ⅱ: Detecting and visualizing emerging trends and transient patterns in scientific literature [J]. Joournal of the American Society for Information Science and Technology, 2006, 57 (3): 359 - 377.
10Chen C., Hu Z., Liu S., Tseng H. Emerging trends in regenerative medicine: a scientometric analysis in CiteSpace [J]. Expert Opinion on Biological Therapy, 2012; 12 (5) : 593 - 608.