8Etienne C Wenger and William M Snyder, "Communities of practice: the organizational frontier", Harvard Business Review,2000.
9Mark W McElroy,The New Knowledge Management-Complexity,Learning,and Sustainable Innovation,Butterworth-Heinemann,2003.
10Karl Wiig, Knowledge Management: An Introduction, Proceedings of IAKE Second Annual International Conference. Washington DC: International Association of Knowledge Engineers, 1990.
6Raisch S, Birkinshaw J, Probst G, et al. Organizational ambidexterity.. Balancing exploration and exploration for sustained performance[J]. Organi Sci, 2009,20 (4) : 685- 695.
7Miller K D,Zhao M,Calantone R J.Adding interpersonal learning and tacit knowledge to March's exploration ex- ploritation model [J]. Acad of Managt J, 2006,49 (4): 709-722.
8Hogan M C, Foreman K J, Naghavi M, et al. Maternal mortality for 181 countries, 1980 -2008 : A systematic a- nalysis of progress [J]. Lancet, 2010, 375 (9726) : 1609- 1623.
