Kubas, Sebastian. Similarities and Differences of Main Left Wing Parties in Poland and Hungary: The Case of SLD and MSzP in Comparative Perspective (1989—2014). Studia Politicae Universitatis Silesiensis 13 (1). Udostępniono kwiecień 26, 2024. https://www.journals.us.edu.pl/index.php/SPUS/article/view/5468.