1. Berger, A. N. and G. F. Udell, 1989, ?Lines of Credit, Collateral and Relationship Lending in Small Firm Finance?, Working Paper (S-93/17), Salomon Brothers Center for the Study of Financial institutions, New York University.
2. Berger, A. N. and G. F. Udell, 1993, ?Lines of Credit,Collateral and Relationship Lending in Small Firm Finance?, Working Paper (S-93/17), Salomon Brothers Center for the Study of Financial institutions, New York University.
3. BesterH., 1987, ?The Role of Collateral in Credit Markets with Imperfect Information?, European Economic Review 31, 887?899.
4. BesterH. and M.Hellwig, 1989, ?Moral Hazard and Equilibrium Credit Rationing: an Overview of the Issues?, in G.Bamber and K.Spremann (eds.), Agency Theory, Information and Incentives, Berlin: Springer-Verlag.
5. BinksM. R., C. T.Ennew and G. V.Reed, 1988, ?The Survey by the Forum of Private Business on Banks and Small Firms?, in G.Bannock and E.Victor Morgan (eds.), Small Businesses and Banks: A Two Nation Perspective, Knutsford, Cheshire: Forum of Private Business.