5Myers S C. The capital structure puzzle [J]. Journal of Finance, 1984,39(3) :575 - 592.
6Holmes S, Kent P. An empirical analysis of the financial structure of small and large Australian manufacturing enterprises[J]. Journal of Small Business Finance, 1991,1 (2) : 141 - 154.
7Caesar G, Holmes S. Capital structure and financing of SMEs: Australian evidence[J]. Accounting and Finance, 2003,43 (2):123- 147.
8Michaelas N, Chittenden F, Poutziouris P. Financial policy and capital structure choice in U. K. SMEs: empirical evidence from company panel data [J]. Small Business Economics, 1999,12(2) : 113 - 130.
9Lopez-Gracia J, Aybar-Arias C. An empirical approach to the financial behaviour of small and medium sized companies[J ]. Small Business Economics, 2000,14( 1 ) :55 - 63.