Princeton University Press, 2009
Ethics & International Affairs, 23 (2), 2009, pp. 165-187.
Constellations 14 (4), 2007, pp. 531-56.
Teoria Politica, 22 (1), 2006, pp. 81-98.
Ethnopolitics, 5 (2), 2006, pp.183 – 190.
In: Angelika Burtscher and Thomas Kager, eds., Un-erhoert: Visionen des Jungen Suedtirol (Raetia, 2006).
In: Sebastiano Maffettone and Gianfranco Pellegrino, eds., Etica delle relazioni internazionali (Marco, 2004).
Constellations 15 (1), 2008, pp. 169-71.
Filosofia e Questioni Pubbliche 6 (2), 2001.
In: Bertrand Badie, Dirk Berg-Schlosser, and Leonardo Morlino, eds., International Encyclopedia of Political Science (Sage, 2011), pp. 1434-1439.
Occasional Paper No. 66. Paris: European Union Institute for Security Studies, 2007.