Articles

In policy and academic journals

(with Rasmus Alenius Boserup) "The Return of Arab Politics and Europe's Chance to Engage Anew" Mediterranean Politics, (forthcoming 2012).
"Region-building as trust-building: the EU's faltering involvement in the Black Sea region." in South-East European and Black Sea Studies, 11:3, 2011.
"EU-US Cooperation in the European Neighborhood: Institutional Divergence and Normative Convergence" in European Foreign Affairs Review, Vol 15:3, 2010.
"The EU does not handles its neighborhood very adroitly", in Europe's World, Autumn 2009
"Perché l'Europa ha fallito in Russia" [Why Europe has failed on Russia] in ItalianiEuropei, n. 1/2008.
"Small is Feasible: Pondering the Future of EU-Russian Relations" International Spectator vol. 42 n.1, 2007 (with Marius Vahl)
"Il cerchio di fuoco" in Limes: la Rivista Italiana di Geopolitica n. 1, 2006.
"The Pragmatic Option" in Russia in Global Affairs vol. 4 n. 4, 2006 (with Marius Vahl).
Review of Michelle Pace's "The Politics of Regional Identity" in Politik, vol. 3 n. 9, 2006.
"A Riddle Inside an Enigma: Unwrapping the EU-Russian Strategic Partnership" in the International Spectator vol. 40 n. 1, 2005.
"The European Sea" in the Journal of Baltic Studies vol. 36 n. 4, 2005.
Review of Helmut Hubel's (ed.) "EU Enlargement and beyond" in Cooperation and Conflict, vol. 39 n. 3. 2004.

In edited volumes

(with Ulla Holm) "The European Neighborhood Policy and North Africa: Acknowledging Tensions and Putting Reforms First" in Elvire Fabry and Gaetane Ricard Nihoul,Think Global, Act Europe, Notre Europe, Paris, 2010.
"Transatlantic Relations and European Security, anno 2009" in Estonian Foreign Policy Yearbook, Tallinn, 2009.
"Institutions, Power, and Ideas in Turkey's European Integration Process" in Noel Parker (ed.) The Geopolitics of Europe's Identity, Palgrave-McMillan, New York and London, 2008.
"A Shadow EU Strategy for the Wider Black Sea Area" in Peter Volten and Blagovest Tashev (eds.) Establishing Security and Stability in the Wider Black Sea Area,NATO Science for Peace Security Series, 2007.
"Putin's Russia in the Baltic Sea Region" in Ingimundarsón, Jón Haukur (ed.): Northern Veche, Alprent, 2004 (in English and Russian).
"Soft Security in the Baltic Sea Region: the Case of Environmental Cooperation" (with Lena-Kaarina Williams) in Lars Hedegaard and Bjorn Lindström (eds.): The NEBI Yearbook 2003, Springer, Berlin, 2003.

Policy Briefs, Working Documents and Reports

"Growing Jasmines: What Should the EU Do in Tunisia Now? (with Ulla Holm and Helle Mamvig) DIIS Policy Brief, 2011.
"Our 9/11 of Hope": Short Essays on European democracy since 1989 Edited by Fabrizio Tassinari, with a preface by Timothy Garton Ash, DIIS Report 6, 2010, 52pp
"Values Promotion and Security Management in Euro-Mediterranean Relations: making Democracy Work or "Good Enough" Governance?" (with Ulla Holm) DIIS Working Paper 17, 2010.
"The Variable Geometries of Turkey's European Integration" The Woodrow Wilson International Center for Scholars, Washington DC, 2007
"Whole, Free and Integrated? A Transatlantic Perspective on the European Neighbourhood", CEPS Working Document, n. 271, 2007.
Variable Geometries: Mapping Ideas, Institutions and Power in the Wider Europe", CEPS Working Document, No. 254, Brussels, 2006.
"The European Union Needs Coherent Neighbourhood Policies" in CIPI Paper 2/06 Brussels, 2006.
"A Synergy for Black Sea Regional Cooperation: Guidelines for an EU Initiative"CEPS Policy Brief No. 105, 2006
"A New Agreement between the EU and Russia: Why, What and When?" CEPS Policy Brief, No. 103, 2007
"Security and Integration in the EU Neighbourhood: the case for Regionalism" CEPS Working Document No. 226, CEPS, Brussels, 2005.
"Security and Cooperation Reconsidered", inaugural opinion in Baltinfo: The Official Newsletter of the Council of the Baltic Sea States, n.70 January 2005.
"Russian Policies towards the Baltic Sea Region: a Critical Review of the Biennium 2000-2002" in The New North of Europe, Finnish Institute of International Affairs, Helsinki 2002.
"The Integration of Latvia, Estonia and Lithuania in the Baltic Sea area: a Neo-Institutional Approach", Working Paper 2002/8, Copenhagen, Department of Political Science, 2002

Edited Volumes and Monographs

Wider Europe, (co-editor with Pertti Joenniemi and Uffe Jakobsen), DIIS Books, Copenhagen, 2006, 145pp.
Mare Europaeum, Political Studies Press, Copenhagen, 2004 (PhD Dissertation), 343pp.
The Baltic Sea Region in the European Union, (editor) Humboldt University, Berlin, 2003, 104pp.
Russian Participation in the Baltic Sea Region Building: A Case Study of Kaliningrad, (co-edited with Paul Holtom) Humboldt University, Berlin, 2002, 113 pp.
Economie Mediterranee, [Mediterranean Economies] (contributor), National Council of Economy and Labour (CNEL), Rome, 2001.