Cilluffo, Frank, J., Joseph R Clark, Michael P., Downing, and Keith D. Squires, "Counterterrorism Intelligence: Fusion Center Perspectives." (PDF)Homeland Security Policy Institute Research Brief 2, no. 1 (June 26, 2012).

The brief, from HSPI's Counterterrorism Intelligence Survey Research program, examines how professionals working in the national network of fusion centers view the terror threat, the efficacy of their centers, and the role fusion centers play in the intelligence enterprise.