Informal elite dialogue and democratic control in EU foreign and security policy. RECON Working Paper; 2010.
The Quality of Norms is What Actors Make of It : Critical Constructivist Research on Norms. Journal of International Law and International Relations. 2009;5(1):1-16.
EU Foreign Policy Elites and Fundamental Norms: Implications for Governance. Oslo: Centre for European Studies, University of Oslo; 2009.
Accommodating Normative Divergence in European Foreign Policy Coordination : The Example of the Iraq Crisis. Journal of Common Market Studies. 2007;45(5):1065-88.