(en) Max Bader, Against All Odds : Aiding Political Parties in Georgia and Ukraine, , 202 p. (ISBN978-90-5629-631-5, lire en ligne), p. 82.
Lowell Barrington, After Independence : Making and Protecting the Nation in Postcolonial and Postcommunist States, University of Michigan Press, , 306 p. (ISBN978-0-472-06898-2, lire en ligne), p. 205