ANDRZEJ, Sokala. Changes in the system of Polish electoral administration: https://doi.org/10.26485/SW/2018/25/4. Studia Wyborcze, [S. l.], v. 25, p. 45–56, 2019. Disponível em: https://journals.ltn.lodz.pl/Studia-Wyborcze/article/view/413. Acesso em: 8 dec. 2025.