3Laurence Booth,Varouj Aivazian,Asli Demirguc-kunt and Vojislav Maksimvic,Capital structures in developing countries[J].Journal of Finance, 2001(56);87-130.
10Berger,A.N & Udell,G.F.,2002, Small Business Credit Availability and.Relationship Lending :the Importance of Bank Organizational Structure, Econmic Journal.