Lutterbeck, Derek. The Fortress Walls: Policing the EU’s External Borders, 1990–2001. Geneva: Graduate Institute of International Studies, University of Geneva, 2003.
Berardi, D., G. De Giacomo, M. Lenzerini, M. Mecella, and D. Calvanese. A Foundational Vision for e-Services In
Ubiquitous Mobile Information and Collaboration Systems Workshop (UMICS’2003),15th International Conference on Advanced Information Systems Engineering (CAiSE’2003). Klagenfurt/Velden, Austria, 2003.
Bush, George W.. Freedom and Democracy in the Middle East In
Address at the 20th Anniversary of the National Endowment for Democracy. Washington, D.C., 2003.
Cohen, Steven, and William Eimicke. The Future of e-Government: A Project of Potential Trends and Issues In
36th Hawaii International Conference on System Sciences (HICSS’03). Big Island, Hawaii: IEEE Computer Society, 2003.
Karakaneva, Juliana. "
Game Theoretical Modeling for Planning and Decision-Making."
Information & Security: An International Journal 12, no. 2 (2003): 208-224.
Dezert, J., and F. Smarandache. On the generation of hyper-power sets for the DSmT In
Proceedings of the 6th Int. Conf. on Information Fusion. Cairns, Queensland, Australia: FUSION 2003, 2003.