Testimony presented to the Senate Committee on Homeland Security and Governmental Affairs on January 26, 2005.
Wermuth, Michael A., The Department of Homeland Security: The Road Ahead. Santa Monica, CA: RAND Corporation, 2005. https://www.rand.org/pubs/testimonies/CT233.html.
Wermuth, Michael A., The Department of Homeland Security: The Road Ahead, Santa Monica, Calif.: RAND Corporation, CT-233, 2005. As of July 16, 2021: https://www.rand.org/pubs/testimonies/CT233.html