2World Markets Research Centre,Forecasting Global Terror ism,October2003:10.
3中国人民解放军总参谋部训练和兵种部.阿富汗战争研究[M].北京:解放军出版社,2004:196.
4James W Harris,"Building Leverage in the Long War:Ensuring Intelligence Community-Creativity in the Fight against Terrorism",Policy Analysis,Number 439,16 May 2002.p.11.