Testimony presented to the House Committee on Government Reform, Subcommittee on National Security, Emerging Threats, and International Relations on March 16, 2004.
Wermuth, Michael A., Improving Terrorism Warnings — The Homeland Security System. Santa Monica, CA: RAND Corporation, 2004. https://www.rand.org/pubs/testimonies/CT220.html.
Wermuth, Michael A., Improving Terrorism Warnings — The Homeland Security System, Santa Monica, Calif.: RAND Corporation, CT-220, 2004. As of October 06, 2021: https://www.rand.org/pubs/testimonies/CT220.html