Kwiatkowska, Monika, Dawid Berbeć, и Małgorzata Kiwior-Filo, ред. Undemocratic Systems of the Post Cold-War World: A Comparative Analysis of Selected States. Poland: Księgarnia Akademicka Publishing, 2023. просмотрено ноябрь 5, 2026. https://books.akademicka.pl/publishing/catalog/book/580.