Boyer, Paul S.. The Enduring Vision. 6th concise ed. New York: Houghton Mifflin Publishing, 2007.
Energy Security Strategy In
by the DoD Energy Security Task Force. U.S. Department of Defense’s, 2007.
Nikolova, Mariyana, Stoyan Nedkov, Darius Semmens, and Stoyan Iankov. "
Environmental Quality and Landscape Risk Assessment in Yantra River Basin, Bulgaria." In
Use of Landscape Sciences for the Assessment of Environmental Security, 209-224. Vol. NATO Science for Peace and Security Series C: Environmental Security. Netherlands: Springer, 2007.
Tigner, Brooks. "
EU Prepares for Hard-core Chad Mission."
Connections: The Quarterly Journal 6, no. 3 (2007): 140-142.
Rambke, Karl-Heinz, and Sebastian Keil. "
EU-NATO Cooperation in Post-Conflict Reconstruction." In
The European Union and Security Sector Reform, 270. London: John Harper Publishing, 2007.
Walker, Neil. Europe at 50 – A Midlife Crisis? In
Faculty of Law Annual Distinguished Lecture 2007. Galway: National University of Ireland, 2007.