Lyubashenko, Igor, and Marta Żerkowska-Balas. “Single-Mandate Constituencies and Quality Representation: An Example of the Application of Qualitative Comparative Analysis”. Studia Polityczne 48, no. 1 (March 30, 2020): 145–170. Accessed November 14, 2026. https://czasopisma.isppan.waw.pl/sp/article/view/580.