Heather A. Conley, James Mina, Ruslan Stefanov, Martin Vladimirov: The Kremlin Playbook: Understanding the Russian Influence in Central amd Eastern Europe. CSIS / Rowman Littlefield, Lanham / Boulder / New York / London 2016, ISBN 978-1-4422-7958-2, S.55 (englisch, amazonaws.com [PDF; 20,1MB]).
Grigorij Mesežnikov, Oľga Gyárfašová: The Slovak National Party: A Fading Comet? On the Ups and Downs of Right-wing and National Populism in Slovakia. In: Karsten Grabow, Florian Hartleb (Hrsg.): Exposing the Demagogues. Right-wing and National Populist Parties in Europe. Konrad-Adenauer-Stiftung/Centre for European Studies, Berlin 2013, ISBN 978-2-930632-26-1, S.347 (englisch, kas.de [PDF; 17,4MB]).