Ackerman, Gary. 2005. "WMD Terrorism Research: Whereto from Here?." International Studies Review 7:140-143.
Ackerman, Gary. 2006. "It is Hard to Predict the Future: Evolving Nature of Threats and Vulnerabilities." OIE Scientific and Technical Review 25:222-226.
Ackerman, Gary. 2009. "Defining Knowledge Gaps Within CBRN Terrorism Research." In Unconventional Weapons and International Terrorism: Threat Convergence in the Twenty-First Century. New York, NY:Routledge.
Ackerman, Gary. 2008. "The Future of Jihadists and WMD." In Jihadists and Weapons of Mass Destruction. West Palm Beach, FL:Auerbach Publications.
Ackerman, Gary. 2009. "Review of Bob Graham, et.al, World at Risk: The Report of the Commission on the Prevention of WMD Proliferation and Terrorism." Journal of Homeland Security and Emergency Management 6:1-7.
Ackerman, Gary. 2008. "Human and Social Forces in the Spread of the IED Threat: Innovation, Diffusion and Adaptation." College Park, MD:National Consortium for the Study of Terrorism and Responses to Terrorism.
Ackerman, Gary A. 2008. "Testimony before United States Senate Committee on Homeland Security and Governmental Affairs Hearing on Nuclear Terrorism: Assessing the Threat to the Homeland." Washington, DC:United States Senate.
Ackerman, Gary, and Casey Getz, Molly James. 2006. "Reinventing Castor and Pollux: The Application of Social Bookmarking Technology to the National Intelligence Domain." Journal of Intelligence and Counterintelligence 21:221-226.
Ackerman, Gary, and Jeffrey M. Bale. 2012. "The Potential for Collaboration Between Islamists and Western Left-Wing Extremists: A theoretical and Empirical Introduction." Dynamics of Assymetric Conflict 5:151-171.
Ackerman, Gary, and Jennifer Giroux. 2006. "The History of Biological Disasters with Animal Origins in North America." OIE Scientific and Technical Review 25:235-241.