6Berlin, M. , Mester, L. Deposits and Relationship Lending[R]. Working Paper. 1998, (22).
7Berger A. N, Udell G. F. Small business credit availability and relationship lending: The importance of bank organisational structure [J]. The Economic Journal. 2002, (112).
8Petersen M. A., Rajan, R. G. The effect of credit card competition on lending relationships [ J ]. Quarterly Journal of Economics, 1995, (110).
9Cole, R.A. The importance of relationships to the availability of credit [J]. Journal of Banking and Finance, 1998,(22).
10Berger A. N. , Udell G. F. Relationship lending and lines of credit in small firm finance [J]. Journal of Business.1995, (6S).