3BERGER, A. N., AND G. F. UDELL. The Economics of Small Business Finance: The Roles of Private Equity and Debt Markets in the Financial Growth Cycle [J]. Journal of Banking and Finance ,1998(22):613-673.
4BERGER, ALLEN, N. LEORA F. KLAPPER, AND GREGORY F.UDELL.The Ability of Banks to Lend to Informationally Opaque Small Businesses [J]. Journal of Banking and Finance, 2001 (25):2127-2163.
5SHARPE,S. Asymmetric Information, Bank Lending and Implicit Contracts: A Stylized Model of Customer Relationships [J]. Journal of Finance, 1990(45): 1069-1087.
6BERGER, A. N. AND G.. F. UDELL.Relationship lending and lines of credit in small firm finance [J]. Journal of Business, 1995 (68):351-82.
7PETERSEN, M. AND RAJAN R.The Effect of Credit Market Competition on Lending Relationships [J ]. Quarter Journal of Economics, 1995 ( 110): 406-443.
8PETERSEN,M,RAJAN R. The Benefits of Lending Relationships: Evidence from Small Business Data [J]. Journal of Finance, 1994 ( 49 ): 1367-1400.
9Westphal L E,Rhee Y W,Pursell G.Sources of technological capability in South Area[A].In Fransman M,King K (eds).Technological capability in the third world[M].London:Macmillan,1984.163-279.
10Frohman L A.Personal initiative sparks innovation[J].Research Technology Management,1999(3):61-72.
