Invisible Politics and Bureaucratic Conflicts: the Role of European Commistion in the Federal Building of European Union

Τetradia Politikis Epistimis, Vol.1, October 2002 (in Greek)

Theory Synthesis in International Relations; Problems and Possibilities

Florence: EUI Working Paper Robert Schuman Center for Advanced Studies, RSC 95/14, 1995 (together with P.A. McCarthy)