Perri, Frank S., Lichtenwald, Terrance G. and MacKenzie, Paula M. (2009). "Evil Twin Towers: The Crime Terror Nexus" Forensic Examiner Volume 18 Number 4 Winter 2009.
Wroughton, Lesley & McKeef, Clive. (13 November 2018). "U.S. designates son of Hezbollah leader a terrorist." Reuters website Retrieved 16 November 2018.
senate.gov
hsgac.senate.gov
Committee on Homeland Security and Governmental Affairs, United States Senate Testimony of Dr. Matthew Levitt Accessed August 8, 2006 (archived from the original on 2005-05-25)
United States Department of Treasury. (November 13, 2018. Press Release) "Treasury Sanctions Key Hizballah, IRGC-QF Networks in Iraq." US Treasury website Retrieved 16 November 2018.
Committee on Homeland Security and Governmental Affairs, United States Senate Testimony of Dr. Matthew Levitt Accessed August 8, 2006 (archived from the original on 2005-05-25)