2Hartwig Pautz,Revisiting the think-tank phenomenon]J]. 2ublic Policy and Administration, 2011,(26): 419-435.
3Campben,Pedersen. Knowledge regimes and comparative political economy[A]. Ideas and Politics ii Social Science g.esearch[C]. New York: Oxford University Press,21)1(): 167-190.
4Andrew Rich,Kent Weaver. Think Tanks in the U.S. Media[A].Politics[C].Boston: The Harvard International Journal of Press,2000, (5):81-103.