1. The New Terrorism: Fanaticism and the arms of mass destruction;Laqueur,1999
2. The 9/11 Report. The national commission on terrorist attack upon the United States;Kean,2004
3. US Department of State. Patterns of global terrorism 2003,2003
4. A secure America in a secure world. FPIF task force on terrorism;Gersham,2004
5. MIPT terrorism knowledge base,2006