Colas, Alejandro (2008) Open doors and closed frontiers: the limits of American empire. European Journal of International Relations 14 (4), pp. 619-643. ISSN 1354-0661.

Dimitrakopoulos, Dionyssis G. (2008) Norms, strategies and political change: explaining the establishment of the convention on the future of Europe. European Journal of International Relations 14 (2), pp. 319-341. ISSN 1354-0661.