The Guardian, article du 26 novembre 2014 intitulé « US campaign behind the turmoil in Kiev », citation : « The Democratic party's National Democratic Institute, the Republican party's International Republican Institute, the US state department and USAid are the main agencies involved in these grassroots campaigns [of the orange revolution] as well as the Freedom House NGO and billionaire George Soros's open society institute. »
Noam Chomsky et Edward Herman (trad. de l'anglais par Dominique Arias), La fabrication du consentement [« Manufacturing consent : the political economy of the mass media »], Marseille, Agone, coll. « Contre-feux », , 669 p. (ISBN978-2-7489-0072-9, OCLC690482336)