5Y. Malhotral. Knowledge Assets in the Global Econo- my: Assessment of National Int ellectual Capital[J]. Journal of Global Information Management,2000,(3): 43-61.
6Robert J Sternberg, Richard K Wagner.TACIT KNOWLEDGE IN MANAGERIAL SUCCESS[J].TAC- IT KNOWLEDGE IN MANAGERIAL SUCCESS,1987, 1(4):301-312.
7RS Kaplan, DP Norton. The balanced scorecard:trans- lating strategy into action[M]. BOSTON: HARVARD BUSINESS SCHOOL PRESS,1996:47-126.
8Annie Brooking. Intellectual Capital, Core Assets for the Third Millennium Enterprise [M].London: Interna- tional Thomson Business Press, 1996:19-62.
9Karl Erik Sveiby. The new organizational weah: man- aging and measuring knowledge-based assets[M]. USA:United States of America,1997:151-163.
10Maria Weir, Robert Huggins, Giovanni Schiuma et al. Valuing knowledge Assets in Renewable Energy SMEs: Some Early Evidence[M].USA:lAcademic Pub- lishing Limited, 2010:622-631.