ZEF among leading world wide think tanks
January 24, 2013.
The ranking is conducted and published by the "Think tank and civil societies program" of the University of Pennsylvania on an annual basis. ZEF has been listed for the third year in succession among the world's leading think tanks.
This year more than 6,600 think tanks located in 182 countries were evaluated by 1,100 international experts from science and politics.
Read the full report: