Niebylski, Michał. “The Impact of Polarization on the Domestic Party Scene on the Coherence of Voting By Polish MEPs in the European Parliament”. Studia Polityczne 52, no. 2 (June 21, 2024): 73–95. Accessed November 12, 2026. https://czasopisma.isppan.waw.pl/sp/article/view/3044.