6HELD B,CHANG I. Using venture capital to improve ar-my research and development[R]. Rand report,2001.
7BESANCENOT D,VRANCEANU R. European defencefirms: the information barrier on private finance[J]. De-fence and Peace Economics?2006,17(1):23-36.
8YUN S J. Expanding the use of private resources in theRepublic of Korea's national de£ense[J]. Korean Journal ofDefense Analysis,2010,22(4):485-498.
9WINGERTER R. What drives the development of USmissile defense and space-based weapons? The role of USdomestic interest groups[J]. Asian Perspective,2011,35⑷:559-594.
10HEO U,BOHTE J. Who pays for national defense? Fi-nancing defense programs in the United States,1947-2007[J]. Journal of Conflict Resolution,2012?56(3):413-438.