Testimony presented to the House Armed Services Committee, Subcommittee on Terrorism, Unconventional Threats and Capabilities on February 16, 2006.
Hoffman, Bruce, Combating Al Qaeda and the Militant Islamic Threat. Santa Monica, CA: RAND Corporation, 2006. https://www.rand.org/pubs/testimonies/CT255.html.
Hoffman, Bruce, Combating Al Qaeda and the Militant Islamic Threat, Santa Monica, Calif.: RAND Corporation, CT-255, 2006. As of September 08, 2021: https://www.rand.org/pubs/testimonies/CT255.html