Wrzalik, Magdalena. “The Results of Parliamentary and Presidential Elections and Referendums Worldwide from April 1 -September 30, 2018: Https: doi.Org 10.26485 SW 2018 26 7”. Studia Wyborcze 26 (December 30, 2018): 125–140. Accessed December 5, 2025. https://journals.ltn.lodz.pl/Studia-Wyborcze/article/view/226.