U.S. Foreign Policy and Israel’s Qualitative Military Edge. — W.: The Washington Institute for Near East Policy, 2008. — 29 pp.
The Iraqi Insurgency: Actors, Strategies, and Structures. — Berlin: German Institute for International and Security Affairs, 2006. – 29 pp.
Provincial Politics in Iraq Fragmentation or New Awakening? — The Washington Institute for Near East Policy, 2008. — 52 pp
Between Integration and Repression: Government responses to Islamism in the Maghreb. – Berlin: German Institute for International and Security Affairs, 2005. – 33 pp.
Profiling Islamic Suicide Terrorists: A Research Report for the Danish Ministry of Justice. – Aarhus: University of Aarhus, Centre for Cultural Research, 2003. – 43 pp.
Defense Implications of a Nuclear Iran for Turkey. — Monterey: Naval Postgraduate School, 2007. – 87 pp.
Development and reform of the Iraqi police forces. – Carlisle: Strategic Studies Institute, U.S. Army War College, 2008. – 59 pp
The governance of Islam in Western Europe: a state of the art //IMISCOE Working Paper. – June 2007. – 90 pp
Recruitment of Islamist Terrorists in Europe. Trends and Perspectives. – Aarus: University of Aarhus, Centre for Cultural Research, 2005. – 57 pp
Hamas’s military buildup in the Gaza Strip (Updated April 2008). — Intelligence and Terrorism Information Center at the Israel Intelligence Heritage & Commemoration Center (IICC), 2007. – 51 pp.