Kriz, Zdenek, and Markéta Stixová. "Does NATO Enlargement Spread Democracy? The Democratic Stabilization of Western Balkan Countries." St?edoevropské politické studie XIV, no. 1 (2012).

Kriz, Zdenek. "NATO Transformation and the Summit in Bucharest: Towards the Organisation of Collective Defence, Collective Security or Cooperative Security." Defence and Strategy (Prague) 1 (2008): 17-29.