5SAMUELSON P. A. The Pure theory of public expenditure[J]. The Review of Economics and Statistics, 1954,36(4): 387-398.
6BUCHANAN J. M: An economic theory of club[J]. Economiea, 1965,32( 1 ) : 1-14.
7BaREND VAN DER MEULEN. Science policies as princi- pal-agent games institutionalization and path dependency in the relation between government and science[J]. Research Policy, 1998,27 : 397-414.
8DANIEL SAREWITZ, ROGER A. PIELKE J R. The neglec- ted heart of science policy:Reconciling supply of and demand for science[J]. Environmental Science & Policy, 2007,10 . 5- 16.
9STEPHANIE MONJON, PATRICK WAELBROECK. - sessing spillovers from universities to firms: Evidence from French firmlevel data[J]. International Journal of Industrial Organization, 2003,21 : 1255-1270.
10RHONDA G. PHILLIPS. Technology business incubators: How effective as technology transfer mechanisms [J].Technology in Society,2002,24:299-316.