5[1]Bryson J R.Business Service Firms,Service Space and the Management of Change[J].Entrepreneurship and Regional Development,1997,9(2):93-111.
6[2]Zysman J.The Algorithmic Revolution-The Fourth Service Transformation[J].Cnmmunications of the ACM,2006,49(7):48.
7[3]Pandit N R,Cook GAS,Swann GMP.The Dynamics of Industrial Clustering in British Financial Services[J].The Service Industries Journal,2001,21 (4):33-61.
8[4]Lee K R,Shim S W.Knowledge Intensive Service Activities(KISA) in Korea's Innovation System[R].OECD Report,2003.
9Samuel M Ehrenhalt. Economic and demographic change; thecase of New York City [J].Monthly Labor Review, February 1993.
10The Business Service Industry Cluster in New York State, Empire State Development, April 2001.
