Aspect of the Orange Revolution I: Democratization and Elections in Post-Communist Ukraine. Soviet and Post-Soviet Politics and Society series 63 (Hannover: Ibidem-Verlag, 2008), pp.231
‘Contemporary Ukrainian Nationalism’ in Nations and Nationalisms in Global Perspective: An Encyclopaedia of Origins, Development, and Contemporary Transitions (ABC-CLIO, 2008).
Dilemmas of State-Led Nation-Building in Ukraine (Westport, Conn.: Praeger, 2002).
Ukrainian Foreign and Security Policy. Theoretical and Comparative Perspectives (Westport, Conn.: Praeger, 2002).
State and Institution Building in Ukraine (New York: St. Martin’s Press, 1999), pp.351.
‘Neformaly’ in Encycloedia of Ukraine, vol.III (Toronto: University of Toronto Press, 1993), pp.575-577.