4Smith J A. The idea brokers :Think tanks and the new policy elite [ M ]. New York : Free Press, 1991 : xiii-xx.
5Stone D, Gamett M. Introduction :Think tanks, policy advice and governance [ M ]//Think Tanks across Nations : A Comparative Ap- proach. Manchester: Manchester University Press, 1998 : 1 - 20.
6Pautz H. Revisiting the think tank phenomenon[ J]. Public Policy and Administration,2011,26 (4) : 419 - 435.
7Mingardi A. How to measure the influence of think tanks? [OL]. [ 2015 - 08 - 10 ]. http ://econlog. econlib, org/archives/2014! 01/how_to_measure. html.
8Hoover Institution. News and press [ OL ]. [ 2015 - 07 - 16 ]. http ://www. hoover, org/news-press.