4Schumpeter, J. The Theory of Economic Development [ M]. Cambridge: Harvard University Press, 1934. 57 -94.
5Kelley, J. , Bosma, N. , Amoros, J.E. Global Entrepreneurship Monitor, GEM [ R]. Global Entrepreneurship Research Association (GERA), 2009.
6Katz, J. A. The Chronology and Intellectual Trajectory of American Entrepreneurship Education: 1876--1999 [ J ]. Journal of Business Venturing,2003,18 ( 2 ) :283.
7Grundstrn, H. Entrepreneurial Intentions and the Entreprneurial Environment: A Study of Technology- Based New Venture Creation [ D ]. Helsinki University of Technology Department of Industrial Engineering and Management ,2004.
8Gnyawali, D.R. , Fogel. D.S. Environments for Entrepreneurship Development: Key Dimensions and Research Implications [ J ] . Entrepreneurship Theory and Practice, 1994, ( 1 ).
9RomaneUi, K Organization Birth and Population Variety: A Community Perspective on Origins [ J]. Research in Organization Behavior,1989, ( 11 ) :211-246.
10Austin, J. , Stevenson, H. , Skillem, J.W. Social and Commercial Entrepreneurship: Same, Different or Both [ J]. Entrepreneurship Theory, 2006,30( 1 ) : 11-20.
